Sports
Products
| Date | Title | Country | Details | Source |
|---|---|---|---|---|
| 1/2 | Dirt Dragons | Unknown | Platform: browser game · Publisher: Stampede Entertainment | Q16267726 |
| 1/2 | Mario Forever | Unknown | Platform: personal computer | Q4043721 |
| 1/5 | Sonic Heroesソニック ヒーローズFirst released: December 2003 (Japan) | North America | Platform: Microsoft Windows, Nintendo GameCube · Developer: Sonic Team · Publisher: セガ | Q1068962 |
| 1/8 | Seven Samurai 20XXJapan | Japan | Developer: Dimps · Publisher: Sega Sammy Holdings | Q3480792 |
| 1/9 | Destruction Derby Arenasデストラクション・ダービー:アリーナ | United Kingdom | Developer: Studio 33 · Publisher: Sony Interactive Entertainment | Q5265395 |
| 1/13 | .hack//QuarantineFirst released: April 2003 (Japan) | North America | Developer: CyberConnect2 · Publisher: Bandai | Q2806419 |
| 1/13 | NFL Street | United States | Platform: Nintendo GameCube · Developer: EA Orlando · Publisher: Electronic Arts | Q6953753 |
| 1/14 | Fallout: Brotherhood of SteelFallout BROTHERHOOD OF STEEL | United States | Developer: Interplay Entertainment · Publisher: Interplay Entertainment | Q748754 |
| 1/15 | School Tycoon | United States | Platform: Microsoft Windows · Developer: Cat Daddy Games · Publisher: 2K Play | Q693108 |
| 1/15 | Amazing IslandJapan | Japan | Platform: Nintendo GameCube · Developer: ヒットメーカー · Publisher: セガ | Q2841428 |
| 1/16 | Underworld: The Eternal War | United States | Developer: Lucky Chicken Games · Publisher: System 3 | Q7883931 |
| 1/16 | Paradise LostJapanPARADISE LOST | Japan | Platform: Microsoft Windows · Developer: Light · Publisher: Light | Q11238374 |
| 1/19 | Vegas Tycoon | United Kingdom | Platform: Microsoft Windows · Developer: DR Studios · Publisher: 2K Play | Q7918317 |
| 1/20 | Baldur's Gate: Dark Alliance II | United States | Platform: Linux, Microsoft Windows · Developer: Black Isle Studios · Publisher: Interplay Entertainment | Q804850 |
| 1/22 | Echo Night: BeyondJapanネビュラ エコーナイト | Japan | Developer: FromSoftware · Publisher: FromSoftware | Q500586 |
| 1/22 | Phantom BraveJapanファントム・ブレイブ | Japan | Platform: Microsoft Windows, Wii · Developer: Nippon Ichi Software · Publisher: NIS America | Q3378085 |
| 1/22 | SexfriendJapanSEXFRIEND 〜セックスフレンド〜First released: March 2003 (Japan) | Japan | Platform: Microsoft Windows | Q2714728 |
| 1/22 | Kurogane no Houkou 2: Warship CommanderJapan鋼鉄の咆哮2 ウォーシップコマンダー | Japan | Platform: Microsoft Windows · Developer: Microcabin · Publisher: Koei | Q11650372 |
| 1/22 | Fu-un ShinsengumiJapan風雲 新撰組 | Japan | Developer: Genki · Publisher: Konami | Q5506828 |
| 1/23 | Phoenix Wright: Ace Attorney – Trials and TribulationsJapan逆転裁判3 | Japan | Platform: Microsoft Windows, Nintendo DS · Developer: Capcom · Publisher: Nintendo Australia | Q721710 |
| 1/27 | Freestyle Street Soccer | United Kingdom | Platform: Microsoft Windows, Nintendo GameCube · Developer: Silicon Dreams · Publisher: アクレイム・エンタテインメント | Q5501191 |
| 1/27 | Initial D Arcade Stage Ver.3Japan頭文字D ARCADE STAGE Ver.3 | Japan | Platform: arcade video game | Q13024084 |
| 1/29 | BreakdownJapan | Japan | Developer: Namco · Publisher: Electronic Arts | Q903728 |
| 1/29 | Flipnic: Ultimate PinballFirst released: August 2003 (Japan) | Europe | Developer: Sony Interactive Entertainment · Publisher: ユービーアイソフト | Q29919753 |
| 1/29 | Pokémon FireRedJapanポケットモンスター ファイアレッド | Japan | Platform: ゲームボーイアドバンス · Developer: Game Freak · Publisher: Nintendo | Q26910876 |
| 1/29 | Pokémon LeafGreenJapanポケットモンスター リーフグリーン | Japan | Platform: ゲームボーイアドバンス · Developer: Game Freak · Publisher: Nintendo | Q26910884 |
| 1/29 | Tama-cueJapanたまきゅうFirst released: June 2003 (Japan) | Japan | Platform: Microsoft Windows, ドリームキャスト | Q11271304 |
| 1/29 | The Hajimete no RPG: Densetsu no KeishoushaJapanTHEはじめてのRPG〜伝説の継承者〜 | Japan | Developer: HuneX · Publisher: D3 Publisher | Q24868954 |
| 1/29 | Yin-Yang! X-Change AlternativeJapanYin-Yang! X Change Alternative | Japan | Platform: Microsoft Windows · Developer: Crowd · Publisher: Crowd | Q4053458 |
| 1/30 | Ensemble: Maioriru Hane no EnsembleJapanENSEMBLE 〜舞降る羽のアンサンブル〜 | Japan | Platform: Microsoft Windows | Q10847015 |
| 2/2 | Cat Girl AllianceJapan仔猫同盟 | Japan | Platform: Microsoft Windows | Q5051023 |
| 2/3 | Airforce Delta StrikeJapan | Japan, North America | Publisher: Konami | Q3020591 |
| 2/3 | Starport: Galactic Empires | United States | Platform: Microsoft Windows | Q7602202 |
| 2/4 | Puyo Pop FeverJapanぷよぷよフィーバー | Japan | Platform: Microsoft Windows, macOS · Developer: Sonic Team · Publisher: セガ | Q1058179 |
| 2/4 | Alias | United Kingdom | Platform: Microsoft Windows · Developer: Acclaim Studios London · Publisher: アクレイム・エンタテインメント | Q729162 |
| 2/5 | Yu-Gi-Oh! World Championship Tournament 2004Japan遊戯王デュエルモンスターズ エキスパート3 | Japan | Platform: ゲームボーイアドバンス · Developer: Konami · Publisher: Konami | Q3550712 |
| 2/5 | Universal Combat | United States | Platform: Microsoft Windows · Developer: Derek Smart · Publisher: DreamCatcher Interactive | Q7893916 |
| 2/6 | Sonic AdventureソニックアドベンチャーFirst released: December 1998 (Japan) | PAL region | Platform: Microsoft Windows, PlayStation 3 · Developer: Sonic Team · Publisher: セガ | Q1069059 |
| 2/6 | Sonic Heroesソニック ヒーローズFirst released: December 2003 (Japan) | PAL region | Platform: Microsoft Windows, Nintendo GameCube · Developer: Sonic Team · Publisher: セガ | Q1068962 |
| 2/6 | Midway Arcade TreasuresFirst released: November 2003 (North America) | Europe | Platform: Microsoft Windows, Nintendo GameCube · Developer: バックボーン・エンタテインメント · Publisher: Midway Games | Q3312737 |
| 2/6 | Freestyle Street SoccerFirst released: January 2004 (United Kingdom) | United Kingdom | Platform: Microsoft Windows, Nintendo GameCube · Developer: Silicon Dreams · Publisher: アクレイム・エンタテインメント | Q5501191 |
| 2/6 | Colorful Heart: 12 ko no KyururunJapanカラフルハート 〜12コのきゅるるん♪〜 | Japan | Platform: Microsoft Windows · Developer: Giga · Publisher: Giga | Q10846802 |
| 2/6 | Xuānyuán Jiàn Wàizhuàn: Cāng Zhī Tāo | People's Republic of China, Taiwan | Platform: Microsoft Windows | Q15897491 |
| 2/7 | Wars and Warriors: Joan of Arc | People's Republic of China | Platform: Microsoft Windows · Developer: Enlight Software · Publisher: Enlight Software | Q1619340 |
| 2/7 | FinnWars | Unknown | Platform: Microsoft Windows, macOS · Developer: DICE | Q24076 |
| 2/8 | Hamsterball | United States | Platform: Microsoft Windows, PlayStation 3 · Developer: Raptisoft | Q19878627 |
| 2/9 | Final Fantasy Crystal Chroniclesファイナルファンタジー・クリスタルクロニクルFirst released: August 2003 (Japan) | North America | Platform: Nintendo GameCube · Developer: The Game Designers Studio · Publisher: Nintendo | Q1470373 |
| 2/9 | Metroid: Zero Missionメトロイド ゼロミッションIn Japan: May 2004 | North America | Platform: Wii U, ゲームボーイアドバンス · Developer: Nintendo Research & Development 1 · Publisher: Nintendo | Q2012171 |
| 2/10 | Champions of Norrath | United States | Developer: Snowblind Studios · Publisher: Daybreak Game Company | Q2955868 |
| 2/10 | Wrath Unleashed | United States | Developer: The Collective · Publisher: Lucasfilm Games | Q4021014 |
| 2/11 | Samurai WarriorsJapan戦国無双 | Japan | Platform: PlayStation Portable · Developer: Koei Tecmo Holdings · Publisher: Koei | Q1371574 |
| 2/11 | Feeding Frenzy | United States | Platform: Microsoft Windows, macOS | Q585951 |
| 2/11 | Singles: Flirt Up Your Life | Germany | Platform: Microsoft Windows · Developer: Rotobee · Publisher: Eidos Interactive | Q2332682 |
| 2/11 | EyeToy: PlayJapanFirst released: February 2003 (Europe) | Japan | Developer: London Studio · Publisher: Sony Interactive Entertainment | Q2675054 |
| 2/12 | Zoo KeeperJapanZOO KEEPERFirst released: October 2003 (Japan) | Japan | Platform: Nintendo DS, ゲームボーイアドバンス · Developer: Robot Communications · Publisher: Taito | Q3089311 |
| 2/12 | Crimson Room | Unknown | Platform: web browser · Developer: TAKAGISM Inc. · Publisher: TAKAGISM Inc. | Q122949336 |
| 2/13 | ForestJapan | Japan | Platform: Microsoft Windows · Developer: Liar-soft · Publisher: Liar-soft | Q11200395 |
| 2/13 | Street Hacker | Unknown | Platform: Microsoft Windows | Q7622852 |
| 2/14 | Super Mario Bros.JapanスーパーマリオブラザーズFirst released: September 1985 (Japan) | Japan | Platform: Nintendo Entertainment System · Developer: Nintendo Entertainment Analysis & Development · Publisher: Nintendo | Q11168 |
| 2/14 | ExcitebikeJapanエキサイトバイクFirst released: November 1984 (Japan) | Japan | Platform: Wii, Nintendo Entertainment System · Developer: Nintendo Research & Development 1 · Publisher: Nintendo | Q146124 |
| 2/14 | BombermanJapanボンバーマンFirst released: December 1985 (Japan) | Japan | Platform: Nintendo Entertainment System, ゲームボーイアドバンス · Developer: Hudson Soft · Publisher: Nintendo | Q28464434 |
| 2/14 | Gangland | Denmark | Platform: Microsoft Windows, macOS | Q5521139 |
| 2/16 | Beatmania IIDX 10th StyleJapan | Japan | Platform: ペンティアム4 · Developer: Konami · Publisher: Konami | Q838147 |
| 2/17 | James Bond 007: Everything or Nothing007 エブリシング オア ナッシング | United States | Platform: Nintendo GameCube · Developer: Visceral Games · Publisher: Electronic Arts | Q161202 |
| 2/17 | MX Unleashed | United States | Developer: Rainbow Studios · Publisher: THQ | Q6720305 |
| 2/18 | Pitfall: The Lost Expedition | United States, Australia | Platform: Microsoft Windows, Wii · Developer: Edge of Reality · Publisher: アクティビジョン | Q3905830 |
| 2/19 | Shadow Hearts: CovenantJapanシャドウハーツII | Japan | Developer: Sacnoth · Publisher: Universal Entertainment | Q2003195 |
| 2/19 | Pop'n music 9Japan | Japan | Developer: Konami · Publisher: Konami | Q3397876 |
| 2/19 | Cy GirlsJapanCOOL GIRL | Japan | Developer: Konami · Publisher: Konami | Q5197304 |
| 2/19 | Gunbird Special EditionJapanガンバードスペシャルエディション | Japan | Developer: Psikyo · Publisher: アトラス | Q15043232 |
| 2/19 | Gallop Racer 2004Japan | Japan | Q88476949 | |
| 2/20 | Fire Emblem: The Blazing Bladeファイアーエムブレム 烈火の剣First released: April 2003 (Japan) | Australia | Platform: Wii U, ゲームボーイアドバンス · Developer: Intelligent Systems · Publisher: Nintendo | Q150180 |
| 2/20 | Sphinx and the Cursed MummyFirst released: November 2003 (North America) | Europe | Platform: Linux, Microsoft Windows · Developer: THQ Nordic · Publisher: THQ | Q3493387 |
| 2/20 | Jet Grind RadioFirst released: June 2003 (North America) | Europe | Platform: ゲームボーイアドバンス · Developer: バイカリアス・ビジョンズ · Publisher: セガ | Q54938490 |
| 2/24 | Carve | United Kingdom | Developer: Argonaut Games · Publisher: 2K Play | Q5047508 |
| 2/24 | Initial D: Mountain Vengeance | Unknown | Platform: Microsoft Windows · Publisher: ValuSoft | Q115627509 |
| 2/24 | Spy Kids Learning Adventures: Mission – Man in the Moon | Unknown | Platform: Microsoft Windows | Q4049978 |
| 2/25 | Transformersトランスフォーマー | United States, Australia | Developer: Krome Studios Melbourne · Publisher: Atari | Q2119848 |
| 2/25 | Vintergatan: Fifunernas återkomst! | Sweden | Platform: Microsoft Windows · Publisher: Pan Vision | Q10494995 |
| 2/26 | Onimusha 3: Demon SiegeJapan鬼武者3 | Japan | Platform: Microsoft Windows · Developer: Capcom · Publisher: Capcom | Q3101937 |
| 2/26 | Psyvariar 2Japanサイヴァリア2 | Japan | Platform: ドリームキャスト · Publisher: Success | Q2742865 |
| 2/26 | Firefighter F.D.18Japan | Japan | Developer: Konami · Publisher: Konami | Q5451806 |
| 2/26 | Steel Battalion: Line of ContactJapan | Japan | Developer: Capcom · Publisher: Capcom | Q7605635 |
| 2/26 | Riding Spirits 2JapanRSII 〜ライディング スピリッツ2〜 | Japan | Developer: Spike · Publisher: Capcom | Q22129805 |
| 2/27 | Beyond Good & EvilFirst released: November 2003 (North America) | Europe | Platform: Microsoft Windows, Nintendo GameCube · Developer: ユービーアイソフト モンペリエ · Publisher: ユービーアイソフト | Q794367 |
| 2/27 | A.I.M.: Artificial Intelligence Machine | Russia | Platform: Microsoft Windows · Developer: SkyRiver Studios · Publisher: 1C Company | Q2818891 |
| 2/27 | Itsuka Furu YukiJapanいつか降る雪 | Japan | Platform: Microsoft Windows | Q11259667 |
| 2/27 | Cradle Song: Kinō ni Kanaderu Ashita no UtaJapanくれいどるそんぐ 〜昨日に奏でる明日の唄〜 | Japan | Platform: Microsoft Windows · Developer: Windmill · Publisher: Windmill | Q17990665 |
| 2/28 | A Sound of Thunder | United Kingdom | Platform: ゲームボーイアドバンス · Publisher: BAM! Entertainment | Q2819910 |
| 2/28 | Jeep 4x4 Adventure | United States | Platform: Microsoft Windows · Developer: WildTangent · Publisher: WildTangent | Q98515159 |
| 3/1 | Ollie KingJapanオーリーキング | Japan | Platform: arcade video game · Developer: Sega Sports R&D · Publisher: セガ | Q3351504 |
| 3/2 | Ninja GaidenJapanNINJA GAIDEN | Japan | Developer: Team Ninja · Publisher: Tecmo | Q976995 |
| 3/2 | MTX Mototrax | United States | Platform: Microsoft Windows, macOS · Publisher: アクティビジョン | Q3283134 |
| 3/2 | Dead Man's Hand | United States | Platform: Microsoft Windows · Developer: Human Head Studios · Publisher: Atari | Q5245278 |
| 3/4 | Ghost in the Shell: Stand Alone ComplexJapan攻殻機動隊 STAND ALONE COMPLEX | Japan | Developer: Cavia · Publisher: Sony Interactive Entertainment | Q5557254 |
| 3/4 | Gungrave: OverdoseJapanガングレイヴO.D. | Japan | Publisher: Red Entertainment | Q3546110 |
| 3/4 | Custom RoboJapanカスタムロボ バトルレボリューション | Japan | Platform: Nintendo GameCube · Developer: Noise | Q5196403 |
| 3/4 | Saturday Night Speedway | Unknown | Platform: Microsoft Windows · Developer: Ratbag Games | Q7426726 |
| 3/4 | Aces of WarJapan | Japan | Platform: PlayStation Portable · Publisher: Taito | Q3040582 |
| 3/5 | Carmen Sandiego: The Secret of the Stolen Drums | Canada | Platform: Nintendo GameCube · Publisher: The Learning Company | Q5043574 |
| 3/5 | Cricket 2004 | Canada | Platform: Microsoft Windows · Developer: HB Studios · Publisher: EA Sports | Q5184945 |
| 3/6 | Bos Wars | Unknown | Platform: Linux, Microsoft Windows | Q845890 |
| 3/6 | FreeOrion | Unknown | Platform: Linux, Microsoft Windows · Developer: Geoff the Medio | Q527009 |
| 3/8 | Taxi RiderJapanTHE タクシー 〜運転手は君だ〜 | Japan | Platform: PlayStation Portable · Developer: Tamsoft · Publisher: 505 Games | Q7689625 |
| 3/9 | Metal Gear Solid: The Twin SnakesJapanメタルギアソリッド ザ・ツインスネークス | Japan | Platform: Nintendo GameCube · Developer: Silicon Knights · Publisher: Konami | Q2480047 |
| 3/9 | The Suffering | United States | Platform: Microsoft Windows · Developer: Surreal Software · Publisher: Midway Games | Q579105 |
| 3/9 | MVP Baseball 2004 | Unknown | Platform: Nintendo GameCube | Q56703193 |
| 3/11 | Monster HunterJapanモンスターハンター | Japan | Developer: Capcom · Publisher: Capcom | Q1197046 |
| 3/11 | Angel's FeatherJapanFirst released: April 2003 (Japan) | Japan | Platform: Microsoft Windows | Q537711 |
| 3/11 | Scooby-Doo 2: Monsters Unleashed | United States | Platform: Microsoft Windows, ゲームボーイアドバンス | Q51297805 |
| 3/11 | One Piece: Going BaseballJapanONE PIECE ゴーイングベースボール | Japan | Platform: ゲームボーイアドバンス | Q3882538 |
| 3/12 | SirenSIRENFirst released: November 2003 (Japan) | Europe | Platform: PlayStation 4 · Developer: Project Siren · Publisher: Sony Interactive Entertainment | Q2013519 |
| 3/12 | Final Fantasy Crystal Chroniclesファイナルファンタジー・クリスタルクロニクルFirst released: August 2003 (Japan) | PAL region | Platform: Nintendo GameCube · Developer: The Game Designers Studio · Publisher: Nintendo | Q1470373 |
| 3/12 | Sabre Wulf | United Kingdom | Platform: ゲームボーイアドバンス · Developer: Rare Ltd. · Publisher: THQ | Q7396363 |
| 3/12 | Dancing Stage Unleashed | Germany | Developer: Konami | Q5215504 |
| 3/13 | Beatmania IIDX 7th StyleJapan | Japan | Developer: Konami · Publisher: Konami | Q838152 |
| 3/14 | Battlefield Vietnamバトルフィールド ベトナム | PAL region, North America | Platform: Microsoft Windows · Developer: DICE · Publisher: Electronic Arts | Q791444 |
| 3/15 | Pool Paradise | United Kingdom | Platform: Microsoft Windows, Nintendo GameCube · Developer: UTV Ignition Games · Publisher: UTV Ignition Games | Q3908348 |
| 3/15 | MaxPlay Classic Games Volume 1 | United Kingdom | Platform: Nintendo GameCube · Developer: Action Replay · Publisher: Datel | Q6794507 |
| 3/15 | Wade Hixton's Counter Punch | Netherlands | Platform: ゲームボーイアドバンス · Developer: Engine Software | Q7959063 |
| 3/16 | Unreal Tournament 2004 | United States | Platform: Linux, Microsoft Windows · Publisher: Atari, Inc. | Q913536 |
| 3/16 | The X-Files: Resist or Serve | North America | Developer: Black Ops Entertainment · Publisher: シエラエンターテインメント | Q2569617 |
| 3/17 | Lords of the Realm III | United Kingdom | Platform: Microsoft Windows · Developer: Impressions Games · Publisher: シエラエンターテインメント | Q304003 |
| 3/18 | The Legend of Zelda: Four Swords AdventuresJapanゼルダの伝説 4つの剣+ | Japan | Platform: Nintendo GameCube · Developer: Nintendo Entertainment Analysis & Development · Publisher: Nintendo | Q964997 |
| 3/18 | Katamari DamacyJapan塊魂 | Japan | Developer: Namco · Publisher: Bandai Namco Entertainment | Q1206519 |
| 3/18 | Armored Core: NexusJapanアーマード・コア ネクサス | Japan | Developer: FromSoftware · Publisher: FromSoftware | Q2453218 |
| 3/18 | Remember 11: The Age of InfinityJapanRemember11 -the age of infinity- | Japan | Platform: Microsoft Windows | Q866149 |
| 3/18 | Inuyasha: The Secret of the Cursed MaskJapan | Japan | Developer: Bandai · Publisher: Bandai Namco Holdings | Q2440202 |
| 3/18 | Kidō Senshi Gundam: Senshitachi no KisekiJapan機動戦士ガンダム 戦士達の軌跡 | Japan | Platform: Nintendo GameCube · Developer: Bandai · Publisher: Bandai | Q584176 |
| 3/18 | FIFA TotalfootballFIFA トータルフットボール | Unknown | Q11199090 | |
| 3/19 | Max PayneマックスペインFirst released: July 2001 (North America) | European Union | Platform: Microsoft Windows, macOS · Developer: レメディ・エンターテインメント · Publisher: ロックスター・ゲームス | Q1175156 |
| 3/19 | Metroid: Zero Missionメトロイド ゼロミッションFirst released: February 2004 (North America) · In Japan: May 2004 | Australasia | Platform: Wii U, ゲームボーイアドバンス · Developer: Nintendo Research & Development 1 · Publisher: Nintendo | Q2012171 |
| 3/19 | Asterix & Obelix XXL | France | Platform: Microsoft Windows, Nintendo GameCube · Developer: Étranges Libellules · Publisher: Atari | Q747882 |
| 3/19 | Knights of the Temple: Infernal Crusade | Sweden | Platform: Microsoft Windows, Nintendo GameCube · Developer: Starbreeze Studios · Publisher: Take-Two Licensing | Q1535956 |
| 3/23 | Far Cry | Germany | Platform: Microsoft Windows, PlayStation 3 · Developer: Crytek · Publisher: ユービーアイソフト | Q337865 |
| 3/23 | Tom Clancy's Splinter Cell: Pandora Tomorrowスプリンターセル パンドラトゥモロー | France | Platform: Microsoft Windows, PlayStation 3 · Developer: Ubisoft Shanghai · Publisher: ユービーアイソフト | Q1053110 |
| 3/23 | CSI: Dark Motives | North America | Platform: Microsoft Windows, Nintendo DS · Developer: Radical Entertainment · Publisher: ユービーアイソフト | Q2204162 |
| 3/23 | Yu-Gi-Oh! The Dawn of DestinyJapan | Japan | Developer: Konami · Publisher: Konami | Q3573060 |
| 3/23 | Backyard BaseballFirst released: April 2003 (United States) | United States | Platform: Microsoft Windows, Nintendo GameCube | Q56703182 |
| 3/24 | Samurai Jack: The Shadow of Aku | United States | Platform: Nintendo GameCube · Developer: Amaze Entertainment · Publisher: セガ | Q7413100 |
| 3/24 | Trivial Pursuit: Unhinged | Unknown | Platform: Microsoft Windows · Developer: Artech Digital Entertainment · Publisher: Atari | Q7844655 |
| 3/25 | Steady×StudyJapanステディ×スタディ | Japan | Developer: Idea Factory · Publisher: Idea Factory | Q11312279 |
| 3/25 | Tenohira o, Taiyō niJapanてのひらを、たいようにFirst released: January 2003 (Japan) | Japan | Platform: Microsoft Windows, ドリームキャスト | Q11272679 |
| 3/25 | Professional Baseball Spirits 2004プロ野球スピリッツ2004 | Unknown | Developer: Pawapuro Production | Q11336267 |
| 3/26 | Glass Rose玻璃ノ薔薇First released: November 2003 (Japan) | Europe | Developer: Cing · Publisher: Capcom | Q5567079 |
| 3/26 | Symphonic RainJapanシンフォニック=レイン | Japan | Platform: Microsoft Windows · Developer: Kogado Studio · Publisher: Kogado Studio | Q909350 |
| 3/26 | .hack//Infection.hackFirst released: June 2002 (Japan) | PAL region | Developer: CyberConnect2 · Publisher: Bandai | Q2715810 |
| 3/26 | Cold War Conflicts | Russia | Platform: Microsoft Windows · Publisher: Russobit-M | Q4381777 |
| 3/26 | Yu-Gi-Oh! Power of Chaos: Kaiba the Revenge | Unknown | Platform: Microsoft Windows · Developer: Konami · Publisher: Konami | Q2747665 |
| 3/26 | Pettson o Findus i trädgårdenFirst released: July 1999 (Germany) | Russia | Platform: Microsoft Windows, macOS · Developer: Gammafon · Publisher: Bokförlaget Opal | Q10625310 |
| 3/26 | Sorairo no OrganJapan空色の風琴 | Japan | Platform: Microsoft Windows | Q3965014 |
| 3/26 | Pro Rugby Manager | France | Platform: Microsoft Windows · Developer: Cyanide · Publisher: フォーカス・ホーム・インタラクティブ | Q60677687 |
| 3/26 | Suiei Kyōshitsu: Fuyu demo School MizugiJapan水泳教室 〜冬でもスクール水着〜 | Japan | Platform: Microsoft Windows · Developer: Waffle · Publisher: Waffle | Q48755050 |
| 3/27 | CS2D | Unknown | Platform: Linux, Microsoft Windows · Developer: Unreal Software · Publisher: Unreal Software | Q1090793 |
| 3/27 | Panzer Front Ausf.BJapan | Japan | Developer: Enterbrain · Publisher: 505 Games | Q7132021 |
| 3/30 | Syberia IIシベリア | North America | Platform: Microsoft Windows, macOS · Developer: ミクロイズ · Publisher: XS Games | Q2088341 |
| 3/30 | Egypt III | France | Platform: Microsoft Windows · Developer: Kheops Studio · Publisher: The Adventure Company | Q3586210 |
| 3/31 | Desert Rats vs. Afrika Korps | Hungary | Platform: Microsoft Windows · Developer: Digital Reality · Publisher: Monte Cristo | Q510794 |
| 3/31 | Hello Kitty: Roller Rescueハローキティのピコピコ大作戦! | Unknown | Platform: Nintendo GameCube · Developer: XPEC Entertainment · Publisher: Namco | Q16166459 |
| 3/31 | COPS 2170: The Power of Law | Russia | Platform: Microsoft Windows · Publisher: Strategy First | Q4113579 |
| 4/1 | KuonJapan九怨 | Japan | Developer: FromSoftware · Publisher: FromSoftware | Q2655757 |
| 4/1 | Singles: Flirt Up Your LifeFirst released: February 2004 (Germany) | United Kingdom, Russia, Italy | Platform: Microsoft Windows · Developer: Rotobee · Publisher: Eidos Interactive | Q2332682 |
| 4/1 | Digimon Racingデジモンレーシング | United States | Platform: ゲームボーイアドバンス · Developer: Griptonite Games · Publisher: Bandai | Q2712511 |
| 4/1 | Ricochet Lost Worlds | United States | Platform: Microsoft Windows, macOS · Developer: Reflexive Entertainment · Publisher: Reflexive Entertainment | Q7332315 |
| 4/1 | Doko Demo Issyo: Toro to NagareboshiJapan-どこでもいっしょ- トロと流れ星 | Japan | Publisher: Sony Interactive Entertainment | Q11184776 |
| 4/2 | Ballanceボーランス | Germany | Platform: Microsoft Windows · Publisher: Atari | Q805148 |
| 4/2 | Maid-san She Seeメイドさんしぃしー | Unknown | Platform: Microsoft Windows · Developer: Le.Chocolat · Publisher: Le.Chocolat | Q11343383 |
| 4/3 | Sphinx and the Cursed MummyFirst released: November 2003 (North America) | South Korea | Platform: Linux, Microsoft Windows · Developer: THQ Nordic · Publisher: THQ | Q3493387 |
| 4/3 | Tumiki FightersJapanTUMIKI Fighters | Japan | Platform: Linux, Microsoft Windows · Developer: ABA Games | Q28536083 |
| 4/4 | Hellboy: Dogs of the Night | France, United States | Platform: Microsoft Windows · Developer: Cryo Studios · Publisher: DreamCatcher Interactive | Q3067262 |
| 4/4 | Shaman King: Funbari SpiritsJapan | Japan | Developer: Dimps · Publisher: Bandai | Q3959074 |
| 4/5 | WarioWare, Inc.: Mega Party Games!あつまれ!!メイド イン ワリオFirst released: October 2003 (Japan) | North America | Platform: Nintendo GameCube · Developer: Intelligent Systems · Publisher: Nintendo | Q1196761 |
| 4/5 | SoccerProject | Unknown | Platform: personal computer | Q2610535 |
| 4/5 | Fight Night 2004 | United States | Developer: EA Sports · Publisher: Electronic Arts | Q3071627 |
| 4/5 | Paper Plane紙ヒコーキFirst released: March 2003 (Japan) | North America | Platform: Nintendo GameCube, Wii U · Developer: Intelligent Systems · Publisher: Nintendo | Q3362873 |
| 4/5 | NBA BallersNBAボーラー | United States | Developer: Midway Games · Publisher: Midway Games | Q6952652 |
| 4/6 | AstroPop | United States | Platform: Microsoft Windows · Publisher: Glu Mobile | Q4811476 |
| 4/8 | XIIIFirst released: November 2003 (North America) · In Japan: August 2004 | People's Republic of China | Platform: Microsoft Windows, macOS · Developer: Ubisoft Paris · Publisher: ユービーアイソフト | Q1154327 |
| 4/8 | Metroid: Zero Missionメトロイド ゼロミッションFirst released: February 2004 (North America) · In Japan: May 2004 | Europe | Platform: Wii U, ゲームボーイアドバンス · Developer: Nintendo Research & Development 1 · Publisher: Nintendo | Q2012171 |
| 4/8 | Jet Li: Rise to Honorジェット・リー: Rise to Honor | United States | Developer: Sony Interactive Entertainment · Publisher: Sony Interactive Entertainment | Q579477 |
| 4/8 | Malice | United Kingdom | Developer: Argonaut Games · Publisher: Mud Duck Productions | Q6743431 |
| 4/8 | Conan | Unknown | Platform: Microsoft Windows, Nintendo GameCube · Developer: Cauldron · Publisher: Take-Two Licensing | Q5158104 |
| 4/8 | The Kassen SekigaharaJapanTHE 合戦 関ヶ原 | Japan | Developer: Tamsoft · Publisher: D3 Publisher | Q11249207 |
| 4/12 | Painkiller | Poland | Platform: Microsoft Windows · Developer: People Can Fly · Publisher: DreamCatcher Interactive | Q939447 |
| 4/12 | The PunisherThe Punisher (2005年 THQ) | United States | Platform: Microsoft Windows, mobile phone · Developer: Marvel Comics · Publisher: THQ | Q2635546 |
| 4/12 | Serious Sam: Next Encounter | United Kingdom | Platform: Nintendo GameCube · Developer: クライマックススタジオ · Publisher: 2K Play | Q747370 |
| 4/12 | Serious Sam Advance | United Kingdom, Croatia | Platform: ゲームボーイアドバンス · Developer: クライマックススタジオ · Publisher: 2K Play | Q3957907 |
| 4/12 | Territory | Russia | Platform: web browser · Developer: IT Territory · Publisher: IT Territory | Q4456210 |
| 4/12 | Maestro | United Kingdom | Platform: Microsoft Windows · Developer: Mike Oldfield | Q6729340 |
| 4/13 | TOCA Race Driver 2 | United Kingdom, Australia | Platform: Microsoft Windows · Developer: Codemasters · Publisher: Codemasters | Q183590 |
| 4/13 | Hockey Arena | Slovakia | Platform: web browser | Q427409 |
| 4/13 | Acky's XP Breakout | United States | Platform: Microsoft Windows, macOS · Developer: Isotope 244 · Publisher: Isotope 244 | Q4674293 |
| 4/14 | Shadow Vault | Russia | Platform: Microsoft Windows | Q10819611 |
| 4/15 | Kirby & the Amazing MirrorJapan星のカービィ 鏡の大迷宮 | Japan | Platform: Wii U, ゲームボーイアドバンス · Developer: Flagship · Publisher: Nintendo | Q2306443 |
| 4/15 | Koufuku Sousakan幸福操作官 | Unknown | Developer: Sony Interactive Entertainment | Q11484068 |
| 4/16 | Crayon Shin-Chan: Arashi o Yobu Cinema LandJapanクレヨンしんちゃん 嵐を呼ぶ シネマランドの大冒険! | Japan | Platform: Nintendo DS, ゲームボーイアドバンス · Developer: Inti Creates · Publisher: Banpresto | Q11299632 |
| 4/18 | Astro BoyJapan | Japan | Developer: Sonic Team · Publisher: セガ | Q4811493 |
| 4/20 | Ran Online | Unknown | Platform: Microsoft Windows | Q5353598 |
| 4/20 | Summon Night: Swordcraft Story 2Japanサモンナイト クラフトソード物語2 | Japan | Platform: ゲームボーイアドバンス · Developer: Flight-Plan · Publisher: Banpresto | Q7637916 |
| 4/21 | UFC: Sudden ImpactJapan | Japan | Publisher: 2K Play | Q7864452 |
| 4/22 | Mario Golf: Advance TourJapan | Japan | Platform: Wii U, ゲームボーイアドバンス · Developer: Camelot Software Planning · Publisher: Nintendo | Q2086466 |
| 4/22 | Samurai Shodown V SpecialJapanサムライスピリッツ零SPECIAL | Japan | Platform: Microsoft Windows, PlayStation 4 · Developer: 悠紀エンタープライズ · Publisher: SNK | Q3284343 |
| 4/22 | Galactic WrestlingJapanキン肉マン ジェネレーションズ | Japan | Developer: Syn Sophia · Publisher: Bandai | Q4003179 |
| 4/22 | Crimson TearsJapanクリムゾンティアーズ | Japan | Developer: Spike · Publisher: Capcom | Q5185711 |
| 4/22 | Portugal 1111: A Conquista de Soure | Unknown | Platform: Microsoft Windows · Developer: Ciberbit · Publisher: Impresa | Q7232534 |
| 4/23 | Europa Universalis: Crown of the NorthFirst released: November 2000 (Sweden) | Denmark | Platform: Microsoft Windows · Developer: Paradox Interactive · Publisher: 1C Company | Q2663917 |
| 4/23 | Mega Man Zero 3Japanロックマンゼロ3 | Japan | Platform: Wii U, ゲームボーイアドバンス · Developer: Inti Creates · Publisher: Capcom | Q3042524 |
| 4/23 | SexfriendJapanSEXFRIEND 〜セックスフレンド〜First released: March 2003 (Japan) | Japan | Platform: Microsoft Windows | Q2714728 |
| 4/23 | Quartett!Japan | Japan | Platform: Microsoft Windows | Q17024699 |
| 4/23 | RealizeJapanリアライズ | Japan | Platform: Microsoft Windows · Developer: PLAYM · Publisher: Visual Arts | Q11347792 |
| 4/23 | Maou no Musume-tachiJapan魔王の娘たち | Japan | Platform: Microsoft Windows · Developer: Studio e.go! · Publisher: Studio e.go! | Q55696931 |
| 4/24 | CSI: Miami | North America | Platform: Microsoft Windows, Windows Mobile · Developer: Gameloft · Publisher: ユービーアイソフト | Q1987465 |
| 4/26 | Ten Pin Alley 2 | United States | Platform: Wii, ゲームボーイアドバンス · Developer: Other Ocean · Publisher: XS Games | Q7699288 |
| 4/27 | Van Helsing | United States | Platform: ゲームボーイアドバンス · Developer: Saffire · Publisher: Vivendi | Q7913391 |
| 4/27 | Marcel Desailly Pro Soccer | France | Platform: N-Gage · Developer: Gameloft · Publisher: Gameloft | Q6756081 |
| 4/28 | ClannadJapanCLANNAD | Japan | Platform: Microsoft Windows, PlayStation 3 · Developer: Key · Publisher: Visual Arts | Q110607 |
| 4/28 | Shrek 2シュレック2 | United States | Platform: Microsoft Windows, Nintendo GameCube · Developer: KnowWonder · Publisher: アクティビジョン | Q598150 |
| 4/28 | Xenosaga FreaksJapanゼノサーガ フリークス | Japan | Developer: Monolith Soft Inc. · Publisher: Namco | Q11314958 |
| 4/29 | Pikmin 2Japanピクミン2 | Japan | Platform: Wii, Nintendo GameCube · Developer: Nintendo Entertainment Analysis & Development · Publisher: Nintendo | Q1196801 |
| 4/29 | Naruto: Ninja Council 2JapanNARUTO -ナルト- 最強忍者 大結集2 | Japan | Platform: ゲームボーイアドバンス · Developer: Aspect · Publisher: D3 Publisher | Q3336144 |
| 4/29 | Animal Soccer | Unknown | Platform: personal computer | Q11905627 |
| 4/29 | SF Adventure: Zero One SPJapanSFアドベンチャー ZERO ONE SP | Japan | Platform: ゲームボーイアドバンス | Q17218784 |
| 4/30 | Fatal Frame II: Crimson Butterfly零 〜紅い蝶〜First released: November 2003 (Japan) | Europe | Developer: Tecmo · Publisher: ユービーアイソフト | Q2289776 |
| 4/30 | Memorick: The Apprentice Knight | Europe | Developer: ミクロイズ · Publisher: ミクロイズ | Q3305520 |
| 4/30 | Fallen Sword | United Kingdom | Platform: web browser · Developer: Hunted Cow Studios · Publisher: Hunted Cow Studios | Q5392885 |
| 4/30 | Miss Each OtherJapanMISS EACH OTHER | Japan | Platform: Microsoft Windows · Developer: Overflow · Publisher: Overflow | Q11231676 |
| 4/30 | England International Football | Unknown | Developer: Codemasters · Publisher: Codemasters | Q113961847 |
| 5/1 | Tomb Raider: Quest for Cinnabar | Unknown | Platform: Java Platform, Micro Edition · Developer: IOMO | Q2420741 |
| 5/1 | Ben's Game | United States | Platform: Microsoft Windows, macOS · Publisher: Make-A-Wish Foundation | Q4885141 |
| 5/3 | Shrek 2シュレック2First released: April 2004 (United States) | United States | Platform: Microsoft Windows, Nintendo GameCube · Developer: KnowWonder · Publisher: アクティビジョン | Q598150 |
| 5/3 | Fish Tycoon | United States | Platform: Microsoft Windows, macOS · Developer: Last Day of Work · Publisher: Big Fish Games | Q5454589 |
| 5/4 | Red Dead Revolverレッド・デッド・リボルバーIn Japan: May 2005 | North America | Publisher: ロックスター・ゲームス | Q641697 |
| 5/4 | Syphon Filter: The Omega Strain | North America | Developer: Bend Studio · Publisher: Sony Interactive Entertainment | Q285208 |
| 5/4 | Rallisport Challenge 2 | Sweden | Developer: DICE · Publisher: Xbox Game Studios | Q2525853 |
| 5/5 | Neighbours from Hell 2: On Vacation | Austria | Platform: Microsoft Windows, Nintendo DS · Developer: JoWooD Entertainment · Publisher: Cinemaware | Q684690 |
| 5/6 | Online Pro WrestlingJapanオンラインプロレスリング | Japan | Developer: Yuke's · Publisher: Yuke's | Q7094042 |
| 5/7 | UEFA Euro 2004 | Canada | Platform: Microsoft Windows · Developer: EA Vancouver · Publisher: EA Sports | Q2573154 |
| 5/10 | Gish | United States | Platform: Linux, Microsoft Windows · Publisher: Chronic Logic | Q2666964 |
| 5/10 | Future Tactics: The Uprising | United Kingdom | Platform: Microsoft Windows, Nintendo GameCube · Publisher: Crave Entertainment | Q5510786 |
| 5/10 | Space Combat | United States | Platform: Linux, Microsoft Windows · Developer: Laminar Research · Publisher: Laminar Research | Q7572308 |
| 5/10 | Strike Force Bowling | United States | Platform: Nintendo GameCube · Publisher: Crave Entertainment | Q7623776 |
| 5/13 | Mobile Suit Gundam SEED: Tomo to Kimi to Koko deJapan機動戦士ガンダムSEED 友と君と戦場で。 | Japan | Platform: ゲームボーイアドバンス · Developer: Bandai · Publisher: Bandai | Q3317633 |
| 5/13 | Black/Matrix 00Japan | Japan | Developer: Flight-Plan · Publisher: Interchannel | Q2905262 |
| 5/14 | Nosferatu: The Wrath of MalachiFirst released: October 2003 (United States) | Europe | Platform: Microsoft Windows · Developer: Idol FX · Publisher: Mindscape | Q4045499 |
| 5/14 | Airforce Delta StrikeFirst released: February 2004 (North America) · In Japan: February 2004 | Europe | Publisher: Konami | Q3020591 |
| 5/15 | Runaway: A Road AdventureFirst released: July 2001 (Spain) | United Kingdom | Platform: Microsoft Windows · Developer: Pendulo Studios, S.L. · Publisher: Dinamic Multimedia | Q1067092 |
| 5/15 | CSI: Dark MotivesFirst released: March 2004 (North America) | PAL region | Platform: Microsoft Windows, Nintendo DS · Developer: Radical Entertainment · Publisher: ユービーアイソフト | Q2204162 |
| 5/15 | Provincial Player 2 | Russia | Platform: Microsoft Windows · Publisher: Akella | Q130216355 |
| 5/17 | Codename: Gordon | Germany | Platform: Microsoft Windows · Developer: Nuclearvision Entertainment · Publisher: Valve Corporation | Q768764 |
| 5/20 | Demolition GirlJapanTHE 大美人 | Japan | Developer: Acquire · Publisher: 505 Games | Q10852883 |
| 5/21 | Perimeterペリメーター | Russia | Platform: Microsoft Windows · Developer: K-D Lab · Publisher: Codemasters | Q1855503 |
| 5/21 | The X-Files: Resist or ServeFirst released: March 2004 (North America) | Europe | Developer: Black Ops Entertainment · Publisher: シエラエンターテインメント | Q2569617 |
| 5/23 | Singles: Flirt Up Your LifeFirst released: February 2004 (Germany) | United States | Platform: Microsoft Windows · Developer: Rotobee · Publisher: Eidos Interactive | Q2332682 |
| 5/24 | Mario vs. Donkey Kongマリオvs.ドンキーコングIn Japan: June 2004 | North America | Platform: ゲームボーイアドバンス · Developer: Nintendo Software Technology · Publisher: Nintendo | Q1574163 |
| 5/25 | Harry Potter and the Prisoner of Azkabanハリー・ポッターとアズカバンの囚人 | United Kingdom, United States | Platform: Microsoft Windows, Nintendo GameCube · Developer: KnowWonder · Publisher: Electronic Arts | Q749023 |
| 5/25 | Thief: Deadly Shadows | United States | Platform: Microsoft Windows · Developer: Ion Storm · Publisher: Eidos Interactive | Q795360 |
| 5/25 | Ashen | Australia | Platform: N-Gage · Developer: Torus Games · Publisher: Nokia | Q725053 |
| 5/25 | Spartanスパルタン | United Kingdom | Platform: Microsoft Windows · Developer: Slitherine Software UK Limited · Publisher: 1C Company | Q3966049 |
| 5/26 | Gran Turismo 4: Prologueグランツーリスモ4"プロローグ"版First released: December 2003 (Japan) | European Union | Developer: Polyphony Digital · Publisher: Sony Interactive Entertainment | Q3175685 |
| 5/26 | River City Ransom EX | Unknown | Platform: ゲームボーイアドバンス | Q132522026 |
| 5/27 | Metroid: Zero MissionJapanメトロイド ゼロミッションFirst released: February 2004 (North America) | Japan | Platform: Wii U, ゲームボーイアドバンス · Developer: Nintendo Research & Development 1 · Publisher: Nintendo | Q2012171 |
| 5/27 | Wario WorldJapanワリオワールド | Japan | Platform: Nintendo GameCube · Developer: Treasure · Publisher: Nintendo | Q2697453 |
| 5/27 | Atelier Iris: Eternal ManaJapanイリスのアトリエ エターナルマナ | Japan | Developer: Gust Co. Ltd. · Publisher: Nippon Ichi Software | Q2442249 |
| 5/27 | Bloody Roar 4Japanブラッディロア4First released: November 2003 (North America) | Japan | Developer: Hudson Soft · Publisher: Konami | Q373305 |
| 5/27 | Super Robot Wars MXJapanスーパーロボット大戦MX | Japan | Developer: Banpresto · Publisher: Banpresto | Q1101205 |
| 5/27 | Vib-RippleJapanビブリップル | Japan | Developer: NanaOn-Sha · Publisher: Sony Interactive Entertainment | Q7924563 |
| 5/27 | Söldner: Secret Wars | Germany | Platform: Microsoft Windows · Publisher: JoWooD Entertainment | Q364146 |
| 5/27 | Colorful BoxJapanカラフルBOXFirst released: December 2003 (Japan) | Japan | Platform: Microsoft Windows | Q11294938 |
| 5/27 | Tenshō Gakuen GensōrokuJapan転生學園幻蒼録 | Japan | Publisher: Asmik Ace Entertainment | Q11637522 |
| 5/27 | Aoi NamidaJapan青い涙First released: May 2003 (Japan) | Japan | Platform: Microsoft Windows | Q11661018 |
| 5/27 | Jissen Pachi-Slot Hisshōhō! Hokuto no Ken | Unknown | Developer: Sega Sammy Holdings | Q6203202 |
| 5/28 | Smash Court Tennis Pro Tournament 2Japan | Japan | Developer: Namco · Publisher: Sony Interactive Entertainment | Q3962983 |
| 5/28 | Pure Pure Mimi to Shippo no MonogatariJapanぴゅあぴゅあ | Japan | Platform: Microsoft Windows · Publisher: Datam Polystar | Q1090998 |
| 5/28 | InterludeJapanインタールード (ゲーム)First released: March 2003 (Japan) | Japan | Platform: Microsoft Windows, ドリームキャスト · Publisher: NEC | Q11287565 |
| 5/28 | Angel WishJapanAngelWish | Japan | Platform: Microsoft Windows, ドリームキャスト · Developer: Favorite | Q11190272 |
| 5/28 | Shamana Shamana: Tsuki to Kokoro to Taiyō no MahōJapanシャマナシャマナ 〜月とこころと太陽の魔法〜 | Japan | Platform: Microsoft Windows · Developer: Caramel Box · Publisher: Caramel Box | Q11307762 |
| 5/28 | Onegai O-Hoshi-samaJapanお願いお星さま | Japan | Platform: Microsoft Windows · Developer: Pulltop · Publisher: Pulltop | Q17225768 |
| 5/28 | Alien Swarm | Unknown | Platform: Linux, Microsoft Windows | Q4726468 |
| 5/31 | Dicing Knight PeriodJapanDicingKnight. | Japan | Platform: WonderSwan · Developer: Platine Dispositif · Publisher: キュート | Q5272570 |
| 6/1 | The Chronicles of Riddick: Escape from Butcher Bay | Sweden | Platform: Microsoft Windows · Developer: Starbreeze Studios · Publisher: ヴィヴェンディ・ユニバーサルゲームズ | Q1071800 |
| 6/1 | Crazyracing Kartriderカートライダー | Unknown | Platform: Microsoft Windows, IBM PC compatible · Developer: Nexon · Publisher: Nexon | Q488178 |
| 6/1 | Full Spectrum Warriorフル スペクトラム ウォリアー | United States | Platform: Microsoft Windows · Developer: Pandemic Studios · Publisher: THQ | Q3274092 |
| 6/1 | Shining Force: Resurrection of the Dark Dragon | Unknown | Platform: ゲームボーイアドバンス | Q3482216 |
| 6/1 | Duel Masters: Sempai Legends | Unknown | Platform: ゲームボーイアドバンス | Q108607460 |
| 6/2 | Super Mario Bros.スーパーマリオブラザーズFirst released: September 1985 (Japan) | North America | Platform: Nintendo Entertainment System · Developer: Nintendo Entertainment Analysis & Development · Publisher: Nintendo | Q11168 |
| 6/3 | Crash Bandicoot Purple: Ripto's Rampage and Spyro Orange: The Cortex Conspiracyクラッシュ・バンディクー アドバンス & スパイロ アドバンス わくわく友ダチ大作戦! | United States | Platform: ゲームボーイアドバンス · Developer: バイカリアス・ビジョンズ · Publisher: ヴィヴェンディ・ユニバーサルゲームズ | Q1052116 |
| 6/4 | Mario vs. Donkey KongJapanマリオvs.ドンキーコングFirst released: May 2004 (North America) | Japan, Australasia | Platform: ゲームボーイアドバンス · Developer: Nintendo Software Technology · Publisher: Nintendo | Q1574163 |
| 6/7 | Sonic Advance 3Japanソニックアドバンス3 | Japan | Platform: Wii U, ゲームボーイアドバンス · Developer: Sonic Team · Publisher: セガ | Q765425 |
| 6/7 | Singles: Flirt Up Your LifeFirst released: February 2004 (Germany) | Poland | Platform: Microsoft Windows · Developer: Rotobee · Publisher: Eidos Interactive | Q2332682 |
| 6/8 | Smash Court Tennis Pro Tournament 2First released: May 2004 (Japan) | North America | Developer: Namco · Publisher: Sony Interactive Entertainment | Q3962983 |
| 6/9 | Memorick: The Apprentice KnightFirst released: April 2004 (Europe) | North America | Developer: ミクロイズ · Publisher: ミクロイズ | Q3305520 |
| 6/10 | Houkago no Love Beat放課後のLove Beat | Unknown | Developer: HuneX · Publisher: D3 Publisher | Q5913050 |
| 6/11 | Red Dead Revolverレッド・デッド・リボルバーFirst released: May 2004 (North America) · In Japan: May 2005 | Europe | Publisher: ロックスター・ゲームス | Q641697 |
| 6/11 | XIIIFirst released: November 2003 (North America) · In Japan: August 2004 | North America | Platform: Microsoft Windows, macOS · Developer: Ubisoft Paris · Publisher: ユービーアイソフト | Q1154327 |
| 6/11 | King Arthur | United States, Australia | Platform: Nintendo GameCube · Developer: Krome Studios · Publisher: Konami | Q16259729 |
| 6/11 | Galleon | Europe | Developer: Confounding Factor · Publisher: Eidos Interactive | Q3094786 |
| 6/14 | Psi-Ops: The Mindgate Conspiracyサイオプス サイキック・オペレーション | United States | Platform: Microsoft Windows · Developer: Midway Games · Publisher: Capcom | Q1814366 |
| 6/15 | Joint Operations: Typhoon RisingJoint Operations | United States | Platform: Microsoft Windows | Q1692113 |
| 6/15 | Shadow Ops: Red Mercury | United States | Platform: Microsoft Windows · Developer: Zombie Studios · Publisher: Atari | Q1944605 |
| 6/15 | Powerdrome | United Kingdom | Platform: Microsoft Windows · Developer: Argonaut Games · Publisher: Mud Duck Productions | Q3400967 |
| 6/15 | McFarlane's Evil Prophecy | United States | Developer: Konami | Q6801150 |
| 6/17 | Silent Hill 4: The RoomJapanサイレントヒル4 ザ・ルーム | Japan | Platform: Microsoft Windows, PlayStation 3 · Developer: Team Silent · Publisher: Konami | Q613124 |
| 6/17 | Frogger's Journey: The Forgotten RelicJapanフロッガー 古代文明のなぞ?First released: October 2003 (North America) | Japan | Platform: ゲームボーイアドバンス | Q16569633 |
| 6/17 | Legend of GolferJapan | Japan | Platform: Nintendo GameCube · Developer: SETA Corporation · Publisher: Nintendo | Q6517760 |
| 6/18 | Ground Control II: Operation Exodus | Sweden | Platform: Microsoft Windows · Developer: マッシヴ・エンターテインメント · Publisher: Vivendi | Q3117295 |
| 6/18 | .hack//MutationFirst released: September 2002 (Japan) | PAL region | Developer: CyberConnect2 · Publisher: Bandai | Q2806418 |
| 6/21 | Driver 3DRIV3R | United Kingdom | Platform: Microsoft Windows, ゲームボーイアドバンス · Developer: Ubisoft Reflections · Publisher: Atari | Q1750961 |
| 6/21 | Carnival Cruise Lines Tycoon 2005: Island Hopping | Unknown | Platform: Microsoft Windows · Developer: Artex Software · Publisher: アクティビジョン | Q3660471 |
| 6/22 | Mabinogiマビノギ | Unknown | Platform: Microsoft Windows · Developer: devCAT Studio · Publisher: Nexon | Q1143121 |
| 6/22 | Showdown: Legends of Wrestling | United States | Developer: Acclaim Studios Austin · Publisher: アクレイム・エンタテインメント | Q5851750 |
| 6/22 | Backyard BaseballFirst released: April 2003 (United States) | United States | Platform: Microsoft Windows, Nintendo GameCube | Q56703182 |
| 6/23 | Mega Man Anniversary Collection | United Kingdom | Platform: Nintendo GameCube · Developer: Atomic Planet Entertainment · Publisher: Capcom | Q3278786 |
| 6/23 | John Deere: American Farmer | United States | Platform: Microsoft Windows · Developer: Gabriel Entertainment · Publisher: Destineer | Q10540569 |
| 6/24 | The Legend of Heroes: Trails in the SkyJapan英雄伝説VI 空の軌跡 | Japan | Platform: Microsoft Windows, PlayStation 3 · Developer: 日本ファルコム · Publisher: 日本ファルコム | Q843143 |
| 6/24 | Xenosaga Episode IIJapanゼノサーガ エピソードII[善悪の彼岸] | Japan | Developer: Monolith Soft Inc. · Publisher: Namco | Q2534184 |
| 6/24 | TrackManiaFirst released: November 2003 (France) | United States | Platform: Microsoft Windows · Developer: Nadeo · Publisher: フォーカス・ホーム・インタラクティブ | Q3997141 |
| 6/24 | Super Chinese I+II AdvanceJapanスーパーチャイニーズ1・2 アドバンス | Japan | Platform: ゲームボーイアドバンス · Developer: Culture Brain · Publisher: Culture Brain | Q7642255 |
| 6/24 | PaparazziJapan | Japan | Developer: HuneX · Publisher: 505 Games | Q7132494 |
| 6/25 | Suzukuri DragonJapan巣作りドラゴン | Japan | Platform: Microsoft Windows · Developer: Softhouse Chara · Publisher: Softhouse Chara | Q11235929 |
| 6/25 | Night Wizard Mahō Taisen: The Peace Plan to Save the WorldJapanナイトウィザード 魔法大戦 〜The Peace Plan to Save the World〜 | Japan | Platform: Microsoft Windows · Developer: RUNE · Publisher: RUNE | Q11323589 |
| 6/25 | Doko e Iku no, Ano HiJapan何処へ行くの、あの日 | Japan | Platform: Microsoft Windows · Developer: Moonstone · Publisher: Moonstone | Q11385228 |
| 6/28 | Battlefield 1942バトルフィールド1942First released: September 2002 (North America) | North America | Platform: Microsoft Windows, macOS · Developer: DICE · Publisher: Electronic Arts | Q791439 |
| 6/28 | Spider-Man 2スパイダーマン2 | United States | Platform: Microsoft Windows, PlayStation Portable · Developer: Treyarch · Publisher: アクティビジョン | Q2660542 |
| 6/28 | TimeZero | Unknown | Q4051490 | |
| 6/29 | Aura: Fate of the Ages | Canada | Platform: Microsoft Windows · Publisher: The Adventure Company | Q3629775 |
| 6/29 | Starscape | United Kingdom | Platform: Microsoft Windows · Developer: Moonpod · Publisher: Moonpod | Q13634032 |
| 6/30 | Soldiers: Heroes of World War II | Ukraine | Platform: Microsoft Windows · Developer: Best Way · Publisher: Codemasters | Q2392119 |
| 7/1 | Special Forceスペシャルフォース | South Korea | Platform: Microsoft Windows · Developer: Dragonfly | Q497296 |
| 7/1 | Donkey Konga 2Japan | Japan | Platform: Nintendo GameCube · Developer: Namco · Publisher: Nintendo | Q2879319 |
| 7/1 | Smash Court Tennis Pro Tournament 2JapanFirst released: May 2004 (Japan) | Japan, Taiwan | Developer: Namco · Publisher: Sony Interactive Entertainment | Q3962983 |
| 7/2 | Athens 2004 | United Kingdom | Platform: Microsoft Windows · Developer: Eurocom · Publisher: Sony Interactive Entertainment | Q2869286 |
| 7/2 | Romance of the Three Kingdoms XJapan三國志X | Japan | Platform: Microsoft Windows · Developer: Koei · Publisher: Koei | Q7362441 |
| 7/2 | NHL Eastside Hockey Manager | United Kingdom | Platform: Microsoft Windows, macOS · Developer: Sports Interactive · Publisher: セガ | Q1627471 |
| 7/2 | Cocoto Platform Jumper | France | Platform: Microsoft Windows, Wii · Developer: Neko Entertainment · Publisher: Nacon | Q5139904 |
| 7/5 | Around the World in 80 Days | United States | Platform: ゲームボーイアドバンス · Developer: Saffire | Q4795646 |
| 7/6 | Wangan Midnight MAXIMUM TUNEJapan湾岸ミッドナイト MAXIMUM TUNE | Japan | Platform: arcade video game | Q15649767 |
| 7/7 | Starshatter: The Gathering Storm | United States | Platform: Microsoft Windows · Publisher: Matrix Games | Q7602400 |
| 7/8 | Korokke! Ban-Ō no Kiki o SukueJapanコロッケ! バン王の危機を救え | Japan | Platform: Nintendo GameCube · Developer: Konami | Q6432500 |
| 7/8 | Dokapon DX: Wataru Sekai wa Oni DarakeJapanドカポンDX 〜わたる世界はオニだらけ〜First released: April 2003 (Japan) | Japan | Platform: Nintendo GameCube · Developer: Asmik Ace Entertainment · Publisher: Asmik Ace Entertainment | Q16835650 |
| 7/8 | Twelvetwelve | Unknown | Platform: Microsoft Windows | Q22128128 |
| 7/9 | Super Mario Bros.スーパーマリオブラザーズFirst released: September 1985 (Japan) | Europe | Platform: Nintendo Entertainment System · Developer: Nintendo Entertainment Analysis & Development · Publisher: Nintendo | Q11168 |
| 7/9 | Syphon Filter: The Omega StrainFirst released: May 2004 (North America) | Europe | Developer: Bend Studio · Publisher: Sony Interactive Entertainment | Q285208 |
| 7/9 | Dear My FriendJapanDear My Friend (ゲーム) | Japan | Platform: Microsoft Windows | Q11196657 |
| 7/13 | Karaoke Revolution: Volume 2 | Unknown | Developer: Harmonix Music Systems · Publisher: Konami | Q104762090 |
| 7/13 | Mob Enforcer | United States | Platform: Microsoft Windows · Publisher: THQ | Q6886554 |
| 7/15 | Shin Megami Tensei: Digital Devil SagaJapanDIGITAL DEVIL SAGA アバタール・チューナー | Japan | Developer: アトラス · Publisher: アトラス | Q2633566 |
| 7/15 | Arena Wars | Germany | Platform: Microsoft Windows · Publisher: Take-Two Interactive | Q641510 |
| 7/15 | Phantasy Star Online: Blue Burstファンタシースターオンライン ブルーバースト | Unknown | Platform: Microsoft Windows | Q3378065 |
| 7/15 | Finny the Fish & the Seven WatersJapanうお 7つの水と伝説のヌシ | Japan | Developer: Sony Interactive Entertainment | Q11172469 |
| 7/15 | Jikkyō Powerful Pro Yakyū 11実況パワフルプロ野球11 | Unknown | Platform: Nintendo GameCube | Q11452773 |
| 7/15 | Hamtaro: Ham-Ham Gamesとっとこハム太郎 ハムハムスポーツ | Unknown | Platform: ゲームボーイアドバンス · Developer: AlphaDream · Publisher: Nintendo | Q5646439 |
| 7/15 | NCAA Football 2005 | United States | Platform: Nintendo GameCube · Developer: EA Orlando · Publisher: EA Sports | Q6952960 |
| 7/15 | Pixelus | United States | Platform: Microsoft Windows, macOS | Q7199721 |
| 7/16 | Fire Emblem: The Blazing Bladeファイアーエムブレム 烈火の剣First released: April 2003 (Japan) | Europe | Platform: Wii U, ゲームボーイアドバンス · Developer: Intelligent Systems · Publisher: Nintendo | Q150180 |
| 7/20 | Catwoman | France, United Kingdom | Platform: Microsoft Windows, Nintendo GameCube · Developer: Magic Pockets · Publisher: Electronic Arts | Q5054224 |
| 7/20 | SudekiIn Japan: July 2005 | North America | Platform: Microsoft Windows · Developer: クライマックススタジオ · Publisher: Xbox Game Studios | Q2264579 |
| 7/20 | ESPN NFL 2K5 | United States | Developer: Visual Concepts · Publisher: セガ | Q16259479 |
| 7/22 | Paper Mario: The Thousand-Year DoorJapanペーパーマリオRPG | Japan | Platform: Nintendo GameCube · Developer: Intelligent Systems · Publisher: Nintendo | Q1075255 |
| 7/22 | Gradius VJapanグラディウスV | Japan | Developer: Treasure · Publisher: Konami | Q1143512 |
| 7/22 | Tenchu: Fatal ShadowsJapan天誅 紅 | Japan | Developer: FromSoftware · Publisher: セガ | Q898020 |
| 7/22 | Boktai 2: Solar Boy DjangoJapan続・ボクらの太陽: 太陽少年ジャンゴ | Japan | Platform: ゲームボーイアドバンス · Developer: Konami · Publisher: Konami | Q4274898 |
| 7/22 | Taiko no Tatsujin: Atsumare! Matsuri da!! Yondaime | Unknown | Developer: Namco · Publisher: Namco | Q7676030 |
| 7/23 | Army Men: Sarge's War | PAL region, North America | Platform: Microsoft Windows, Nintendo GameCube · Developer: 2K Play · Publisher: 2K Play | Q2862838 |
| 7/23 | Haru no AshiotoJapanはるのあしおと | Japan | Platform: Microsoft Windows · Developer: Minori · Publisher: Minori | Q1054697 |
| 7/23 | Ijitte Princess: Mou! Matakonna to KorodeJapanいじってプリンセス〜もう!またこんなところで〜 | Japan | Platform: Microsoft Windows | Q11259232 |
| 7/23 | HinatabokkoJapanひなたぼっこ | Japan | Platform: Microsoft Windows · Developer: Tarte · Publisher: Tarte | Q11276407 |
| 7/23 | Artificial GirlJapan人工少女 | Japan | Platform: Microsoft Windows · Developer: Illusion · Publisher: Illusion | Q72199413 |
| 7/28 | The Fast and the Furiousファスト アンド フューリアス | United States | Platform: arcade video game · Developer: Raw Thrills · Publisher: Raw Thrills | Q3092929 |
| 7/29 | Mega Man X: Command MissionJapanロックマンX コマンドミッション | Japan | Platform: Nintendo GameCube · Developer: Capcom · Publisher: Capcom | Q56939 |
| 7/29 | Digimon Rumble Arena 2Japanデジモンバトルクロニクル | Japan | Platform: Nintendo GameCube · Developer: Bandai Namco Entertainment · Publisher: Bandai Namco Entertainment | Q2539388 |
| 7/29 | The Nightmare of Druaga: Fushigino DungeonJapanザ・ナイトメア・オブ・ドルアーガ 不思議のダンジョン | Japan | Developer: Arika · Publisher: Namco | Q7754188 |
| 7/29 | Shinseiki GPX Cyber Formula: Road to the EvolutionJapan新世紀GPXサイバーフォーミュラ Road To The EVOLUTION | Japan | Platform: Nintendo GameCube · Developer: Sunrise Interactive | Q3755172 |
| 7/29 | F FanaticF 〜ファナティック〜 | Unknown | Platform: Microsoft Windows · Developer: PrincessSoft | Q5427491 |
| 7/30 | Ikusa Otome Valkyrie "Anata ni Subete o Sasagemasu"Japan戦乙女ヴァルキリー「あなたに全てを捧げます」 | Japan | Platform: Microsoft Windows | Q11495946 |
| 8/1 | InkBallインクボール | United States | Platform: Microsoft Windows · Developer: Microsoft · Publisher: Microsoft | Q1340777 |
| 8/1 | 18 Wheels of Steel: Pedal to the Metal | Czech Republic, United States | Platform: Microsoft Windows · Developer: SCS Software | Q4029393 |
| 8/1 | Zoo Empire | People's Republic of China | Platform: Microsoft Windows · Developer: Enlight Software · Publisher: Enlight Software | Q3476661 |
| 8/1 | Lemonade Tycoon 2 | United States | Platform: Microsoft Windows | Q6521385 |
| 8/2 | Army Men: Sarge's WarFirst released: July 2004 (PAL region) | North America | Platform: Microsoft Windows, Nintendo GameCube · Developer: 2K Play · Publisher: 2K Play | Q2862838 |
| 8/3 | DOOM 3 | United States | Platform: Linux, Microsoft Windows · Developer: id Software · Publisher: アクティビジョン | Q203310 |
| 8/3 | GalleonFirst released: June 2004 (Europe) | North America | Developer: Confounding Factor · Publisher: Eidos Interactive | Q3094786 |
| 8/4 | EyeToy: Monkey ManiaJapanサルアイトーイ 大騒ぎ!ウッキウキゲームてんこもりっ!! | Japan | Developer: Sony Interactive Entertainment · Publisher: Sony Interactive Entertainment | Q2257260 |
| 8/5 | Pro Evolution Soccer 4Japanワールドサッカーウイニングイレブン8 | Japan | Platform: Microsoft Windows · Developer: Konami · Publisher: Konami | Q1778959 |
| 8/5 | XIIIJapanFirst released: November 2003 (North America) | Japan | Platform: Microsoft Windows, macOS · Developer: Ubisoft Paris · Publisher: ユービーアイソフト | Q1154327 |
| 8/5 | Michigan: Report from HellJapanmichigan | Japan | Developer: Grasshopper Manufacture · Publisher: Spike | Q3266613 |
| 8/5 | Cartoon Network: Block Partyカートゥーン・ネットワーク:ブロック・パーティー | United States | Platform: ゲームボーイアドバンス · Developer: Majesco Entertainment | Q5047405 |
| 8/5 | Densetsu no Stafy 3Japan伝説のスタフィー3 | Japan | Platform: ゲームボーイアドバンス · Developer: Tose Co. · Publisher: Nintendo | Q5259320 |
| 8/5 | Under the SkinJapanめいわく星人パニックメーカー | Japan | Developer: Capcom · Publisher: Capcom | Q5934297 |
| 8/5 | Konjiki no Gash Bell!! Yūjō no Tag Battle Full Power | Unknown | Platform: Nintendo GameCube · Developer: Eighting · Publisher: Bandai | Q6429456 |
| 8/5 | Ultra Keibitai: Monster AttackJapanウルトラ警備隊 モンスターアタック | Japan | Q11289323 | |
| 8/6 | America's 10 Most Wanted | United States | Platform: Microsoft Windows · Developer: Black Ops Entertainment · Publisher: System 3 | Q3754082 |
| 8/6 | Rockman EXE 4.5 Real OperationJapanロックマンエグゼ4.5 リアルオペレーション | Japan | Platform: Wii U, ゲームボーイアドバンス · Developer: Capcom · Publisher: Capcom | Q7355500 |
| 8/6 | The Legend of Sword and Fairy 3 Prequel | Unknown | Platform: Microsoft Windows · Developer: Softstar Technology (Shanghai) Co., Ltd. · Publisher: Softstar Entertainment | Q5100582 |
| 8/8 | Chaos League | France | Platform: Microsoft Windows · Developer: Cyanide · Publisher: Digital Jesters | Q1446722 |
| 8/9 | Madden NFL 2005 | United States | Platform: Microsoft Windows, Nintendo DS · Developer: EA Orlando · Publisher: EA Sports | Q3275505 |
| 8/9 | King of Bowling 3 | Unknown | Q96603158 | |
| 8/10 | Super Mario Bros.: The Lost LevelsJapanスーパーマリオブラザーズ2First released: June 1986 (Japan) | Japan | Platform: Nintendo Entertainment System · Developer: Nintendo Entertainment Analysis & Development · Publisher: Nintendo | Q631331 |
| 8/10 | The Political Machine | United States | Platform: Microsoft Windows · Developer: Stardock · Publisher: ユービーアイソフト | Q7757658 |
| 8/10 | Mobile Suit Gundam Seed: Battle Assault | North America | Platform: ゲームボーイアドバンス · Developer: Bandai · Publisher: Bandai | Q3317627 |
| 8/10 | Thunderbirds | Unknown | Platform: ゲームボーイアドバンス · Developer: Saffire · Publisher: ヴィヴェンディ・ユニバーサルゲームズ | Q115616575 |
| 8/12 | KOF: Maximum ImpactJapanKOF MAXIMUM IMPACT | Japan | Developer: SNK · Publisher: SNK | Q431238 |
| 8/12 | Tokyo Majin Gakuen Gehōchō: Keppūroku東京魔人學園外法帖 | Unknown | Publisher: Marvelous Entertainment | Q7813933 |
| 8/15 | Touhou Eiyashou ~ Imperishable NightJapan東方永夜抄 〜 Imperishable Night. | Japan | Platform: Microsoft Windows · Developer: Team Shanghai Alice · Publisher: Team Shanghai Alice | Q1042155 |
| 8/17 | Knight Onlineナイトオンライン | Unknown | Platform: Microsoft Windows · Developer: Mgame | Q495044 |
| 8/17 | GhosthunterFirst released: December 2003 (Europe) | North America | Developer: Guerrilla Cambridge · Publisher: Sony Interactive Entertainment | Q1992543 |
| 8/19 | Suikoden IVJapan幻想水滸伝IV | Japan | Publisher: Konami | Q3503170 |
| 8/22 | Bush vs. Kerry Boxing | United Kingdom | Platform: mobile game · Developer: Glu Mobile · Publisher: Glu Mobile | Q5001460 |
| 8/25 | Test Drive: Eve of Destructionテスト・ドライブ:イブ・オブ・デストラクション | United States | Developer: Monster Games · Publisher: Atari | Q1984059 |
| 8/26 | Mario Pinball LandJapanスーパーマリオボール | Japan | Platform: Wii U, ゲームボーイアドバンス · Developer: Silverball Studios · Publisher: Nintendo | Q1091226 |
| 8/26 | Fullmetal Alchemist: Dream CarnivalJapan鋼の錬金術師 ドリームカーニバル | Japan | Developer: Eighting · Publisher: Bandai | Q3754241 |
| 8/26 | Virtua QuestJapan | Japan | Platform: Nintendo GameCube · Developer: Sega AM2 · Publisher: セガ | Q7934916 |
| 8/26 | Shin Megami Tensei: 20XXJapan真・女神転生-20XX | Japan | Developer: アトラス · Publisher: アトラス | Q11582802 |
| 8/26 | Zombie ZoneJapanSIMPLE2000シリーズ Vol.61 THE お姉チャンバラ | Japan | Publisher: 505 Games | Q17633141 |
| 8/26 | Nuclear Titbit: Flashback | Russia | Platform: Microsoft Windows · Developer: VZ.lab · Publisher: Russobit-M | Q4536305 |
| 8/26 | MonochromeJapan | Japan | Q11233599 | |
| 8/27 | Crusader Kings | Sweden | Platform: Microsoft Windows, macOS · Developer: Development Studio · Publisher: Paradox Interactive | Q1070633 |
| 8/27 | Sherlock Holmes: The Case of the Silver Earring | Ukraine | Platform: Microsoft Windows · Developer: Frogwares · Publisher: ユービーアイソフト | Q2094377 |
| 8/27 | SudekiFirst released: July 2004 (North America) · In Japan: July 2005 | Europe | Platform: Microsoft Windows · Developer: クライマックススタジオ · Publisher: Xbox Game Studios | Q2264579 |
| 8/27 | SorautaJapanそらうた | Japan | Platform: Microsoft Windows · Developer: Front Wing · Publisher: Front Wing | Q11251773 |
| 8/27 | August Fan BoxJapanオーガストファンBOX | Japan | Platform: Microsoft Windows · Developer: August · Publisher: August | Q11293120 |
| 8/27 | Pilot Brothers: Olympic Games | Russia | Platform: Microsoft Windows · Publisher: 1C Company | Q100859487 |
| 8/30 | Crash Twinsanityクラッシュ・バンディクー5 え〜っ クラッシュとコルテックスの野望?!? | United Kingdom | Platform: PlayStation 4 · Developer: Traveller's Tales · Publisher: ヴィヴェンディ・ユニバーサルゲームズ | Q1257775 |
| 8/30 | Pikmin 2ピクミン2First released: April 2004 (Japan) | North America | Platform: Wii, Nintendo GameCube · Developer: Nintendo Entertainment Analysis & Development · Publisher: Nintendo | Q1196801 |
| 8/30 | WWE Day of ReckoningJapan | Japan | Platform: Nintendo GameCube · Developer: Yuke's · Publisher: THQ | Q2016931 |
| 8/30 | Nancy Drew: The Secret of Shadow Ranch | United States | Platform: Microsoft Windows · Developer: Her Interactive · Publisher: DreamCatcher Interactive | Q4051275 |
| 8/30 | Wings of War | Slovakia | Platform: Microsoft Windows · Developer: イリュージョン・ソフトワークス · Publisher: Gathering of Developers | Q427472 |
| 8/30 | ESPN NHL 2K5 | United States | Developer: 2K Los Angeles · Publisher: セガ | Q5324259 |
| 8/30 | The Guy Game | United States | Platform: Microsoft Windows · Publisher: Gathering of Developers | Q7738561 |
| 8/31 | Street Racing Syndicateストリート・レーシング・シンジケート | United Kingdom | Platform: Microsoft Windows, Nintendo GameCube · Developer: Eutechnyx · Publisher: Namco | Q7622906 |
| 8/31 | Midway Arcade TreasuresFirst released: November 2003 (North America) | North America | Platform: Microsoft Windows, Nintendo GameCube · Developer: バックボーン・エンタテインメント · Publisher: Midway Games | Q3312737 |
| 8/31 | Dark Fall II: Lights Out | United Kingdom | Platform: Microsoft Windows · Developer: Darkling Room · Publisher: The Adventure Company | Q4037029 |
| 8/31 | Cabela's Deer Hunt: 2005 Season | Unknown | Platform: Microsoft Windows · Developer: Sand Grain Studios · Publisher: アクティビジョン | Q4035710 |
| 8/31 | NASCAR 2005: Chase for the Cup | United States | Platform: Nintendo GameCube · Developer: Electronic Arts · Publisher: EA Sports | Q6952465 |
| 8/31 | Pro Fishing ChallengeJapan | Japan | Publisher: アトラスUSA | Q131311592 |
| 8/31 | Kidz Sports Basketball | Unknown | Platform: Microsoft Windows, Wii · Developer: Data Design Interactive · Publisher: Bold Games | Q49168277 |
| 8/31 | Gallop Racer 2004First released: February 2004 (Japan) | North America | Q88476949 | |
| 9/1 | Silent Hill 4: The Roomサイレントヒル4 ザ・ルームFirst released: June 2004 (Japan) | Northern America and Mexico, Europe | Platform: Microsoft Windows, PlayStation 3 · Developer: Team Silent · Publisher: Konami | Q613124 |
| 9/1 | Dofus | France | Platform: Linux, Microsoft Windows · Developer: Ankama · Publisher: Ankama | Q1139866 |
| 9/1 | Insaniquariumクレイジーアクアリウム | United States | Platform: Microsoft Windows | Q1187558 |
| 9/1 | Last Knights | Unknown | Platform: web browser | Q2316195 |
| 9/1 | Fútbol Deluxe | Unknown | Platform: Microsoft Windows | Q5872627 |
| 9/2 | Terminator 3: The Redemption | United States | Platform: Nintendo GameCube · Developer: Paradigm Entertainment · Publisher: Atari | Q7702811 |
| 9/3 | Shellshock: Nam '67 | Netherlands | Platform: Microsoft Windows · Developer: Square Enix · Publisher: Eidos Interactive | Q1899287 |
| 9/3 | Conflict: Vietnam | United Kingdom | Platform: Microsoft Windows · Publisher: Eidos Interactive | Q2555199 |
| 9/3 | Second Sight | United Kingdom | Platform: Microsoft Windows, Nintendo GameCube · Developer: Crytek UK · Publisher: Codemasters | Q962645 |
| 9/3 | WarioWare, Inc.: Mega Party Games!あつまれ!!メイド イン ワリオFirst released: October 2003 (Japan) | PAL region | Platform: Nintendo GameCube · Developer: Intelligent Systems · Publisher: Nintendo | Q1196761 |
| 9/3 | Paper Plane紙ヒコーキFirst released: March 2003 (Japan) | PAL region | Platform: Nintendo GameCube, Wii U · Developer: Intelligent Systems · Publisher: Nintendo | Q3362873 |
| 9/6 | Medieval Conquest | United States | Platform: Microsoft Windows · Developer: Cat Daddy Games · Publisher: 2K Play | Q2008717 |
| 9/6 | Cabela's Big Game Hunter 2005 Adventures | United States, Australia | Platform: Microsoft Windows, Nintendo GameCube · Developer: Magic Wand Productions · Publisher: アクティビジョン | Q5015318 |
| 9/7 | Burnout 3: Takedown | United Kingdom | Developer: Criterion Games · Publisher: Electronic Arts | Q2079604 |
| 9/8 | The Fairly OddParents: Shadow Showdown | United Kingdom | Platform: Microsoft Windows, Nintendo GameCube · Developer: ImaginEngine · Publisher: THQ | Q7733109 |
| 9/9 | Resident Evil Outbreak: File 2Japanバイオハザード アウトブレイク FILE2 | Japan | Developer: Capcom · Publisher: Capcom | Q2337890 |
| 9/9 | Smash Court Tennis Pro Tournament 2First released: May 2004 (Japan) | South Korea | Developer: Namco · Publisher: Sony Interactive Entertainment | Q3962983 |
| 9/9 | Blood Will TellJapan | Japan | Developer: Sega Wow · Publisher: セガ | Q4927744 |
| 9/9 | King of Colosseum II | Unknown | Developer: Spike | Q6412217 |
| 9/10 | .hack//OutbreakFirst released: December 2002 (Japan) | PAL region | Developer: CyberConnect2 · Publisher: Bandai | Q2806421 |
| 9/11 | Nicktoons Basketball | Unknown | Platform: Microsoft Windows · Developer: ImaginEngine · Publisher: Cosmi Corporation | Q7028547 |
| 9/13 | Port Royale 2ポートロイヤル2-カリブ大航海記- | Germany | Platform: Microsoft Windows · Developer: Ascaron · Publisher: Take-Two Interactive | Q783376 |
| 9/13 | The Adventures of Jimmy Neutron Boy Genius: Attack of the Twonkies | Australia | Platform: Nintendo GameCube, ゲームボーイアドバンス · Developer: THQ Studio Australia · Publisher: THQ | Q3013049 |
| 9/14 | Sonic AdventureソニックアドベンチャーFirst released: December 1998 (Japan) | North America | Platform: Microsoft Windows, PlayStation 3 · Developer: Sonic Team · Publisher: セガ | Q1069059 |
| 9/14 | Sly 2: Band of Thieves | United States | Platform: PlayStation 4, PlayStation 3 · Developer: Sanzaru Games · Publisher: Sony Interactive Entertainment | Q1584849 |
| 9/14 | NHL 2005 | Canada | Platform: Microsoft Windows, Nintendo GameCube · Developer: EAブラックボックス · Publisher: EA Sports | Q3334418 |
| 9/14 | Bad Boys: Miami Takedown | United Kingdom | Platform: Microsoft Windows, Nintendo GameCube · Developer: Blitz Games · Publisher: Empire Interactive | Q4412475 |
| 9/14 | Advance Guardian HeroesJapanアドバンスガーディアンヒーローズ | Japan | Platform: ゲームボーイアドバンス · Developer: Treasure · Publisher: ユービーアイソフト | Q4686065 |
| 9/14 | Power Rangers Dino Thunder | United States | Platform: Nintendo GameCube, ゲームボーイアドバンス · Developer: Locomotive Games · Publisher: THQ | Q11888796 |
| 9/14 | Wik and the Fable of Souls | United States | Platform: Microsoft Windows · Developer: Reflexive Entertainment · Publisher: Reflexive Entertainment | Q7999804 |
| 9/14 | Pardus | Austria | Platform: web browser | Q7136609 |
| 9/15 | Decisive Battles of WWII: Battles in Normandy | Australia | Platform: Microsoft Windows, Commodore 64 · Publisher: Matrix Games | Q4873192 |
| 9/16 | The Sims 2ザ・シムズ2 | United States | Platform: Microsoft Windows, macOS · Developer: Maxis · Publisher: Electronic Arts | Q182771 |
| 9/16 | Pokémon EmeraldJapanポケットモンスター エメラルド | Japan | Platform: ゲームボーイアドバンス · Developer: Game Freak · Publisher: Nintendo | Q2045645 |
| 9/16 | XIIIFirst released: November 2003 (North America) · In Japan: August 2004 | South Korea | Platform: Microsoft Windows, macOS · Developer: Ubisoft Paris · Publisher: ユービーアイソフト | Q1154327 |
| 9/16 | Samurai WarriorsJapan戦国無双First released: February 2004 (Japan) | Japan | Platform: PlayStation Portable · Developer: Koei Tecmo Holdings · Publisher: Koei | Q1371574 |
| 9/16 | Ryzom | France | Platform: Linux, Microsoft Windows | Q1736399 |
| 9/16 | Angelique Etoileアンジェリーク エトワールFirst released: December 2003 (Unknown) | Unknown | Platform: Microsoft Windows · Developer: Koei Tecmo Holdings · Publisher: Koei | Q967563 |
| 9/16 | Samurai Warriors: Xtreme Legends | Unknown | Q141564476 | |
| 9/17 | Crisis ZoneJapanクライシスゾーン | Japan | Platform: arcade video game · Developer: Namco · Publisher: Bandai Namco Entertainment | Q1041461 |
| 9/17 | Aneimo ~Ai to H no Step Up~Japanあねいも 〜アイとHのステップアップ〜 | Japan | Platform: Microsoft Windows | Q115408961 |
| 9/18 | Outpost Kaloki X | United States | Platform: Microsoft Windows · Developer: NinjaBee · Publisher: Xbox Game Studios | Q7112849 |
| 9/20 | Warhammer 40,000: Dawn of War | Canada | Platform: Microsoft Windows · Developer: レリック・エンターテインメント · Publisher: THQ | Q1061708 |
| 9/20 | Def Jam: Fight for NYJapanDef Jam Fight for NY | Japan | Platform: Nintendo GameCube · Developer: Syn Sophia · Publisher: Electronic Arts | Q2101882 |
| 9/20 | Kohan II: Kings of War | United States | Platform: Microsoft Windows · Developer: TimeGate Studios · Publisher: Take-Two Interactive | Q20712229 |
| 9/20 | Nicktoons: Freeze Frame FrenzyJapan | Japan | Platform: ゲームボーイアドバンス · Developer: Altron · Publisher: THQ | Q7028539 |
| 9/20 | Tiger Woods PGA Tour 2005 | United States | Platform: Microsoft Windows, macOS · Developer: EA Sports · Publisher: Electronic Arts | Q7801512 |
| 9/20 | KohanFirst released: November 2001 (Unknown) | Unknown | Platform: IBM PC compatible · Developer: TimeGate Studios · Publisher: Take-Two Interactive | Q6425911 |
| 9/21 | Star Wars: Battlefrontスター・ウォーズ バトルフロント | United States | Platform: Microsoft Windows, macOS · Developer: Pandemic Studios · Publisher: Lucasfilm Games | Q54859 |
| 9/21 | X-Men Legends | United States | Platform: Nintendo GameCube, N-Gage · Developer: Raven Software · Publisher: アクティビジョン | Q1957004 |
| 9/21 | Star Wars Trilogy: Apprentice of the Force | Canada | Platform: ゲームボーイアドバンス · Developer: ユービーアイソフト・モントリオール · Publisher: ユービーアイソフト | Q54856 |
| 9/21 | Yu Yu Hakusho: Dark Tournament | Canada | Developer: Digital Fiction · Publisher: Atari, Inc. | Q4023154 |
| 9/21 | Dance Dance Revolution Extreme | Unknown | Developer: Konami · Publisher: Konami | Q5215079 |
| 9/22 | Rome: Total War | United Kingdom | Platform: Microsoft Windows, macOS · Developer: Creative Assembly · Publisher: セガ | Q471803 |
| 9/22 | Formula One 04 | United Kingdom | Developer: SCE Studio Liverpool · Publisher: Sony Interactive Entertainment | Q1605807 |
| 9/22 | Fullmetal Alchemist 2: Curse of the Crimson ElixirJapan鋼の錬金術師2 赤きエリクシルの悪魔 | Japan | Developer: Racjin · Publisher: Square Enix | Q2633480 |
| 9/22 | Graffiti KingdomJapan | Japan | Developer: Taito · Publisher: Taito | Q16259584 |
| 9/22 | Patissier na NyankoJapanパティシエなにゃんこFirst released: February 2003 (Japan) | Japan | Platform: Microsoft Windows, ドリームキャスト · Developer: Pajama Soft · Publisher: Pajama Soft | Q11329057 |
| 9/22 | Kengo 3Japan | Japan | Q57040905 | |
| 9/23 | Phantom DustJapanファントムダスト | Japan | Developer: Xbox Game Studios · Publisher: Xbox Game Studios | Q3285763 |
| 9/23 | Metron | Russia | Q60850129 | |
| 9/24 | Before Crisis: Final Fantasy VIIJapanビフォア クライシス ファイナルファンタジーVII | Japan | Platform: mobile game · Developer: Square Enix · Publisher: Square Enix | Q2291213 |
| 9/24 | BoinJapanboin | Japan | Platform: Microsoft Windows, PlayStation Portable | Q220216 |
| 9/24 | Yu-Gi-Oh! Power of Chaos: Joey the Passion | Unknown | Platform: Microsoft Windows · Developer: Konami · Publisher: Konami | Q2745359 |
| 9/24 | Adiboo and the Energy Thieves | France | Platform: Microsoft Windows, Nintendo GameCube · Developer: Coktel Vision · Publisher: ヴィヴェンディ・ユニバーサルゲームズ | Q4682685 |
| 9/24 | Princess Brave! ~Jantaku no Kishi~Princess Brave 雀卓の騎士 | Unknown | Platform: Microsoft Windows | Q11239951 |
| 9/24 | Tomodachi Ijō Koibito MimanJapan友達以上恋人未満 (ゲーム) | Japan | Platform: Microsoft Windows | Q11410387 |
| 9/24 | Amorous Professor CherryJapan微熱教師ちえり | Japan | Platform: Microsoft Windows · Developer: ZyX · Publisher: ZyX | Q4747714 |
| 9/24 | Action Man: Robot Atak | Unknown | Platform: ゲームボーイアドバンス · Developer: Magic Pockets · Publisher: インフォグラム | Q59243855 |
| 9/27 | Shark Tale | United States | Platform: Microsoft Windows, Nintendo GameCube · Developer: Edge of Reality · Publisher: アクティビジョン | Q7489814 |
| 9/28 | Myst IV: RevelationMYST IV: REVELATION | Canada | Platform: Microsoft Windows, macOS · Developer: ユービーアイソフト・モントリオール · Publisher: ユービーアイソフト | Q2477674 |
| 9/28 | Evil Genius | United Kingdom | Platform: Microsoft Windows · Developer: Elixir Studios · Publisher: シエラエンターテインメント | Q976856 |
| 9/28 | NBA 2K5 | United States | Developer: Visual Concepts · Publisher: セガ | Q2073648 |
| 9/28 | NBA Live 2005 | Canada | Platform: Microsoft Windows, Nintendo GameCube · Developer: EA Vancouver · Publisher: Electronic Arts | Q652938 |
| 9/28 | Rocky Legends | United Kingdom | Developer: Venom Games · Publisher: ユービーアイソフト | Q3438024 |
| 9/28 | The Dukes of Hazzard: Return of the General Lee | Australia | Developer: Ratbag Games · Publisher: ユービーアイソフト | Q7731200 |
| 9/29 | Fantasia SangoJapan幻想三国誌First released: June 2003 (Taiwan) | Japan | Platform: Microsoft Windows · Developer: UserJoy Technology · Publisher: UserJoy Technology | Q5434140 |
| 9/29 | Neocron 2: Beyond Dome of York | Germany | Platform: Microsoft Windows | Q13692697 |
| 9/29 | Keroro Gunso: Meromero Battle Royaleケロロ軍曹 メロメロバトルロイヤル | Unknown | Publisher: Bandai Namco Holdings | Q6394264 |
| 9/29 | Motherload | Unknown | Platform: web browser | Q3325156 |
| 9/29 | XS Junior League Soccer | United States | Q39045979 | |
| 9/30 | Codename: Panzers | Hungary | Platform: Microsoft Windows · Developer: StormRegion · Publisher: cdv Software Entertainment | Q1105711 |
| 9/30 | Naruto: Ultimate Ninja 2NARUTO -ナルト- ナルティメットヒーロー2 | Unknown | Developer: CyberConnect2 · Publisher: Bandai Namco Entertainment | Q1150209 |
| 9/30 | W WishJapanW〜ウィッシュ〜 | Japan | Platform: mobile phone · Developer: PrincessSoft | Q2620632 |
| 9/30 | Princess Maker 2Japanプリンセスメーカー2 | Japan | Platform: Microsoft Windows, DOS · Developer: Gainax · Publisher: Gainax | Q7244687 |
| 10/1 | Shin Megami Tensei III: Nocturne真・女神転生III-NOCTURNEFirst released: February 2003 (Japan) | North America | Platform: PlayStation 4 · Developer: アトラス · Publisher: セガ | Q1067771 |
| 10/1 | ObsCure | Europe | Platform: Microsoft Windows · Developer: Mighty Rocket Studio · Publisher: ミクロイズ | Q1563780 |
| 10/1 | The Moment of Silence | Germany | Platform: Microsoft Windows · Developer: House of Tales · Publisher: Digital Jesters | Q1430332 |
| 10/1 | Jackie Chan Adventures | United Kingdom, Australia | Platform: ゲームボーイアドバンス · Developer: Atomic Planet Entertainment · Publisher: Sony Group | Q2137362 |
| 10/1 | Scaler | Unknown | Platform: Nintendo GameCube · Publisher: Take-Two Interactive | Q4352951 |
| 10/1 | Alien Arena | Unknown | Platform: Linux, Microsoft Windows | Q2383303 |
| 10/1 | Ricochet Lost Worlds: Recharged | United States | Platform: Microsoft Windows · Developer: Reflexive Entertainment · Publisher: Reflexive Entertainment | Q7332312 |
| 10/1 | Duel SaviorJapanDUEL SAVIOR | Japan | Platform: Microsoft Windows | Q10846911 |
| 10/1 | Tomb Raider: Elixir of Life | Unknown | Platform: Java Platform, Micro Edition | Q2026674 |
| 10/1 | Restricted Area | Germany | Platform: Microsoft Windows | Q28258 |
| 10/1 | Řež | Czech Republic | Platform: Microsoft Windows | Q10513841 |
| 10/1 | Angel BulletANGEL BULLET | Unknown | Platform: Microsoft Windows · Developer: Liar-soft · Publisher: Liar-soft | Q11189399 |
| 10/4 | Mortal Kombat: Deceptionモータルコンバット:デセプション | United States | Platform: PlayStation Portable, Nintendo GameCube · Developer: Midway Games · Publisher: Midway Games | Q1317811 |
| 10/4 | Tony Hawk's Underground 2トニー・ホーク アンダーグラウンド2 | United States | Platform: Microsoft Windows, Nintendo GameCube · Developer: バイカリアス・ビジョンズ · Publisher: アクティビジョン | Q2378963 |
| 10/4 | Mario Pinball LandスーパーマリオボールFirst released: August 2004 (Japan) | North America | Platform: Wii U, ゲームボーイアドバンス · Developer: Silverball Studios · Publisher: Nintendo | Q1091226 |
| 10/4 | Lego Knights' Kingdom | United Kingdom | Platform: ゲームボーイアドバンス · Developer: Razorback Developments · Publisher: THQ | Q6518566 |
| 10/5 | Singles: Flirt Up Your LifeFirst released: February 2004 (Germany) | United States | Platform: Microsoft Windows · Developer: Rotobee · Publisher: Eidos Interactive | Q2332682 |
| 10/5 | Leisure Suit Larry: Magna Cum Laude | United States | Platform: Microsoft Windows · Developer: High Voltage Software · Publisher: シエラエンターテインメント | Q1114671 |
| 10/5 | Curse of Blackmoor Manor | United States | Platform: Microsoft Windows · Developer: Her Interactive · Publisher: DreamCatcher Interactive | Q3023029 |
| 10/5 | Tribes: Vengeance | United States, Australia | Platform: Microsoft Windows · Developer: Irrational Games · Publisher: ヴィヴェンディ・ユニバーサルゲームズ | Q3998609 |
| 10/5 | Trigger Man | United States | Platform: Nintendo GameCube · Developer: Point of View, Inc. · Publisher: Crave Entertainment | Q7841710 |
| 10/5 | Law & Order: Justice Is Served | North America | Platform: Microsoft Windows · Developer: Legacy Interactive · Publisher: Mindscape | Q6502931 |
| 10/5 | Robotech: Invasion | United States | Developer: Vicious Cycle Software · Publisher: 2K Play | Q7353399 |
| 10/6 | Space Battleship Yamato: Iscandar e no TsuiokuJapan | Japan | Developer: Bandai · Publisher: Bandai | Q3965779 |
| 10/7 | Fire Emblem: The Sacred StonesJapanファイアーエムブレム 聖魔の光石 | Japan | Platform: Wii U, ゲームボーイアドバンス · Developer: Intelligent Systems · Publisher: Nintendo | Q150169 |
| 10/7 | Berserk: Millennium Falcon Hen Seima Senki no ShōJapanベルセルク 千年帝国の鷹篇 聖魔戦記の章 | Japan | Developer: Yuke's · Publisher: Sammy Corporation | Q2365251 |
| 10/7 | Bomberman HardballJapanボンバーマンバトルズ | Japan | Developer: Hudson Soft · Publisher: ユービーアイソフト | Q2909715 |
| 10/7 | 童話王国 | Unknown | Platform: Microsoft Windows | Q11598467 |
| 10/7 | Petka 5: Konec Igry | Russia | Platform: Microsoft Windows · Developer: Saturn-plus · Publisher: Buka Entertainment | Q4361875 |
| 10/7 | Bankshot Billiards | Unknown | Platform: Microsoft Windows · Publisher: Oberon Media | Q60765860 |
| 10/7 | Time of Defiance | United Kingdom | Platform: Microsoft Windows | Q7805384 |
| 10/7 | Mobile Suit Gundam SEED: Never Ending TomorrowJapan機動戦士ガンダムSEED 終わらない明日へ | Japan | Q11544405 | |
| 10/8 | FIFA Football 2005FIFA サッカー2005 | Canada | Platform: Microsoft Windows, PlayStation Portable · Developer: EA Vancouver · Publisher: EA Sports | Q1988471 |
| 10/8 | Pikmin 2ピクミン2First released: April 2004 (Japan) | Europe | Platform: Wii, Nintendo GameCube · Developer: Nintendo Entertainment Analysis & Development · Publisher: Nintendo | Q1196801 |
| 10/8 | Yourself!Fitness | United States | Platform: Microsoft Windows · Developer: Respondesign · Publisher: Respondesign | Q8059011 |
| 10/8 | Hard Scandal: In'yoku no Onna KyōshiJapanハードスキャンダル 〜淫欲の女教師〜 | Japan | Platform: Microsoft Windows | Q11327279 |
| 10/10 | Red Skies Over Europe | Poland | Platform: Microsoft Windows · Publisher: Akella | Q7305039 |
| 10/11 | Paper Mario: The Thousand-Year DoorペーパーマリオRPGFirst released: July 2004 (Japan) | United States | Platform: Nintendo GameCube · Developer: Intelligent Systems · Publisher: Nintendo | Q1075255 |
| 10/11 | SuperPower 2 | Canada | Platform: Microsoft Windows · Developer: GolemLabs · Publisher: DreamCatcher Interactive | Q1142343 |
| 10/11 | Tak 2: The Staff of Dreams | United States | Platform: Nintendo GameCube, ゲームボーイアドバンス · Developer: Avalanche Software · Publisher: THQ | Q7676937 |
| 10/11 | Midway Arcade Treasures 2 | Europe, North America | Platform: Nintendo GameCube · Developer: バックボーン・エンタテインメント · Publisher: Midway Games | Q16258859 |
| 10/12 | BloodRayne 2ブラッドレイン2 | United States | Platform: Microsoft Windows · Developer: Terminal Reality · Publisher: Majesco Entertainment | Q861203 |
| 10/12 | MushihimesamaJapan虫姫さま | Japan | Platform: Microsoft Windows, arcade video game · Developer: CAVE · Publisher: CAVE | Q337995 |
| 10/12 | WWE Survivor SeriesJapan | Japan | Platform: ゲームボーイアドバンス · Developer: Winning Entertainment Group · Publisher: THQ | Q4017481 |
| 10/12 | Ty the Tasmanian Tiger 2: Bush Rescue | Australia | Platform: Microsoft Windows, Nintendo GameCube · Developer: Krome Studios · Publisher: Electronic Arts | Q2645036 |
| 10/12 | Kingdom Under Fire: The Crusaders | South Korea | Platform: Microsoft Windows · Developer: Phantagram · Publisher: Xbox Game Studios | Q6412526 |
| 10/13 | Gary Gadget: Building Rockets | Sweden | Platform: Microsoft Windows, macOS · Developer: Pipistrello · Publisher: 1C Company | Q110724622 |
| 10/14 | WarioWare: Twisted!Japanまわるメイド イン ワリオ | Japan | Platform: ゲームボーイアドバンス · Developer: Intelligent Systems · Publisher: Nintendo | Q1368157 |
| 10/14 | Kururin Squash!Japanくるりんスカッシュ! | Japan | Platform: Nintendo GameCube · Developer: Eighting · Publisher: Nintendo | Q6447495 |
| 10/19 | Men of Valorメン オブ ヴァラー | United States | Platform: Microsoft Windows · Developer: 2015, Inc. · Publisher: Vivendi | Q1259937 |
| 10/19 | Neo ContraJapan | Japan | Developer: Konami · Publisher: Konami | Q1456475 |
| 10/19 | Teenage Mutant Ninja Turtles 2: Battle NexusJapanティーンエイジ・ミュータント・ニンジャ・タートルズ2: バトル・ネクサス | Japan | Platform: Microsoft Windows, Nintendo GameCube · Developer: Konami | Q2052640 |
| 10/19 | Might and Magic Mobile | France | Platform: Java virtual machine, Java Platform, Micro Edition · Developer: Gameloft · Publisher: Gameloft | Q508655 |
| 10/19 | All Grown Up!: Express YourselfJapan | Japan | Platform: ゲームボーイアドバンス · Developer: Altron · Publisher: THQ | Q4728774 |
| 10/19 | Riding Spirits 2RSII 〜ライディング スピリッツ2〜First released: February 2004 (Japan) | Europe | Developer: Spike · Publisher: Capcom | Q22129805 |
| 10/20 | Ape Escape: Pumped & PrimedJapanガチャメカスタジアム サルバト〜レ | Japan | Developer: Sony Interactive Entertainment · Publisher: Sony Interactive Entertainment | Q4779275 |
| 10/21 | Ace Combat 5: The Unsung WarJapanエースコンバット5 ジ・アンサング・ウォー | Japan | Developer: Namco · Publisher: Namco | Q1112104 |
| 10/21 | Akai ItoJapanアカイイト | Japan | Developer: Success · Publisher: Success | Q994428 |
| 10/21 | F-Zero ClimaxJapanF-ZERO CLIMAX | Japan | Platform: Wii U, ゲームボーイアドバンス · Developer: Suzak Inc. · Publisher: Nintendo | Q3062930 |
| 10/21 | The Nightmare Before Christmas: Oogie's RevengeJapan | Japan | Developer: Capcom · Publisher: Disney Interactive Studios | Q3876782 |
| 10/21 | Nicktoons Movin' | United States | Developer: Mass Media Inc. · Publisher: THQ | Q7028542 |
| 10/22 | Total Club Manager 2005 | Germany | Platform: Microsoft Windows · Developer: EA Vancouver · Publisher: Electronic Arts | Q2507740 |
| 10/22 | Sega SuperstarsJapanセガ スーパースターズ | Japan | Developer: Sonic Team · Publisher: セガ | Q4049259 |
| 10/22 | Midway Arcade TreasuresFirst released: November 2003 (North America) | Europe | Platform: Microsoft Windows, Nintendo GameCube · Developer: バックボーン・エンタテインメント · Publisher: Midway Games | Q3312737 |
| 10/26 | Grand Theft Auto: San Andreasグランド・セフト・オート・サンアンドレアス | United Kingdom | Platform: Microsoft Windows, macOS · Publisher: ロックスター・ゲームス | Q83265 |
| 10/26 | Grand Theft Auto Advanceグランド・セフト・オート・アドバンス | United States | Platform: ゲームボーイアドバンス · Developer: デジタル・エクリプス · Publisher: ロックスター・ゲームス | Q648099 |
| 10/26 | RollerCoaster Tycoon 3 | United Kingdom | Platform: Microsoft Windows, macOS · Developer: Frontier Developments · Publisher: Atari, Inc. | Q901405 |
| 10/26 | The IncrediblesMr.インクレディブル | United States | Platform: Microsoft Windows, macOS · Developer: Helixe · Publisher: THQ | Q2296093 |
| 10/26 | The Bard's Tale | United States | Platform: Linux, Microsoft Windows · Developer: inXile entertainment · Publisher: ヴィヴェンディ・ユニバーサルゲームズ | Q2572697 |
| 10/26 | Dead or Alive UltimateJapanデッド オア アライブ アルティメット | Japan | Developer: Team Ninja · Publisher: Tecmo | Q3020568 |
| 10/26 | Yu-Gi-Oh! Capsule Monster ColiseumJapan遊☆戯☆王カプセルモンスターコロシアム | Japan | Developer: Konami · Publisher: Konami | Q12972820 |
| 10/26 | Bicycle Casino | United States | Publisher: アクティビジョン | Q4903742 |
| 10/26 | Taiko: Drum MasterJapan太鼓の達人 TAIKO DRUM MASTER | Japan | Developer: Namco | Q7676028 |
| 10/27 | The SpongeBob SquarePants Movie | United States | Platform: Microsoft Windows, macOS · Developer: Heavy Iron Studios · Publisher: THQ | Q7765991 |
| 10/28 | Mario Power TennisJapanマリオテニスGC | Japan | Platform: Wii, Nintendo GameCube · Developer: Camelot Software Planning · Publisher: Nintendo | Q1156917 |
| 10/28 | Armored Core: Nine BreakerJapanアーマード・コア ナインブレイカー | Japan | Developer: FromSoftware · Publisher: Agetec | Q2452505 |
| 10/28 | Stella Deus: The Gate of EternityJapanステラデウス | Japan | Developer: アトラス · Publisher: アトラス | Q3498135 |
| 10/28 | Online Bombermanボンバーマンオンライン | Unknown | Platform: Microsoft Windows · Developer: Hudson Soft | Q3006169 |
| 10/28 | Vattroller XJapan球闘士バトローラーエックス | Japan | Platform: ゲームボーイアドバンス | Q11573518 |
| 10/29 | Ford Racing 3 | United Kingdom | Platform: Microsoft Windows, Nintendo DS · Developer: Razorworks · Publisher: 2K | Q4895987 |
| 10/29 | Jewel Quest | United States | Platform: Microsoft Windows, macOS | Q1100752 |
| 10/29 | Knight Rider 2: The Game | Unknown | Platform: Microsoft Windows · Developer: Davilex Games · Publisher: Davilex Games | Q3815917 |
| 10/29 | Ski Resort Extreme | United States | Platform: Microsoft Windows · Developer: Cat Daddy Games · Publisher: 2K Play | Q7534891 |
| 10/29 | 隷嬢学園 〜煉獄の学舎〜 | Unknown | Q109600866 | |
| 10/29 | Mama LoveJapanままらぶ | Japan | Platform: Microsoft Windows | Q11278497 |
| 10/29 | Green Green 2: Koi no Special Summerグリーングリーン2 恋のスペシャルサマー | Unknown | Platform: Microsoft Windows · Developer: GROOVER · Publisher: GROOVER | Q11300530 |
| 10/29 | Niji o Mitsuketara OshieteJapan虹を見つけたら教えて。 | Japan | Platform: Microsoft Windows · Developer: Actress · Publisher: Actress | Q17266838 |
| 10/29 | KetnetKick | Unknown | Platform: Microsoft Windows | Q2887657 |
| 10/31 | Deluxe Ski Jump 3 | Unknown | Platform: Microsoft Windows | Q130570136 |
| 11/1 | Fatal Frame II: Crimson ButterflyJapan零 〜紅い蝶〜First released: November 2003 (Japan) | Japan, North America | Developer: Tecmo · Publisher: ユービーアイソフト | Q2289776 |
| 11/1 | Renaissance Kingdoms | France | Platform: web browser · Developer: Celsius Online · Publisher: Celsius Online | Q1830454 |
| 11/1 | Vendetta Online | United States | Platform: Microsoft Windows, macOS · Developer: Guild Software · Publisher: Strategy First | Q7919608 |
| 11/1 | Sune och hans Värld - Pussjakten | Sweden | Platform: Microsoft Windows · Developer: Pan Vision · Publisher: Happy Life Animation | Q63486895 |
| 11/1 | Texas Hold 'Em Poker | United States | Platform: Nintendo DS, ゲームボーイアドバンス · Developer: Skyworks Interactive · Publisher: Majesco Entertainment | Q7707743 |
| 11/1 | CelljongCell 雀 | Unknown | Platform: Microsoft Windows · Developer: Gen Muto | Q11194399 |
| 11/1 | IHRA Professional Drag Racing 2005 | Unknown | Developer: Bethesda Game Studios · Publisher: Bethesda Softworks | Q120667312 |
| 11/2 | KillzoneKILLZONEIn Japan: October 2005 | Europe, North America | Platform: PlayStation 3 · Developer: Sony Interactive Entertainment · Publisher: Sony Interactive Entertainment | Q1129775 |
| 11/2 | WWE SmackDown! vs. RawJapanエキサイティングプロレス6 SMACKDOWN! VS RAW | Japan | Developer: Yuke's · Publisher: THQ | Q934720 |
| 11/2 | The Lord of the Rings: The Third Age | United States | Platform: Nintendo GameCube · Developer: Visceral Games · Publisher: Electronic Arts | Q372385 |
| 11/2 | Godzilla: Save the Earth | United States | Developer: Pipeworks Software · Publisher: Atari | Q2639811 |
| 11/2 | ATV Offroad Fury 3 | United Kingdom | Developer: クライマックススタジオ · Publisher: Sony Interactive Entertainment | Q2877418 |
| 11/2 | The Polar Express | Australia | Platform: Microsoft Windows, Nintendo GameCube · Developer: Blue Tongue Entertainment · Publisher: THQ | Q7757633 |
| 11/2 | Axis & Allies | United States | Platform: Microsoft Windows · Developer: TimeGate Studios · Publisher: Atari | Q4830592 |
| 11/2 | Codename: Kids Next Door – Operation: S.O.D.A. | United States | Platform: ゲームボーイアドバンス · Developer: バイカリアス・ビジョンズ · Publisher: Global Star Software | Q28127241 |
| 11/2 | The Lord of the Rings: The Third Age | United States | Platform: ゲームボーイアドバンス · Developer: Griptonite Games · Publisher: Electronic Arts | Q6581169 |
| 11/2 | TechnicbeatJapanテクニクビート | Japan | Developer: Arika · Publisher: Mastiff | Q7692366 |
| 11/3 | Ratchet & Clank: Up Your Arsenalラチェット&クランク3 突撃!ガラクチック★レンジャーズ | United States | Platform: PlayStation 3, PlayStation Vita · Developer: Insomniac Games · Publisher: Sony Interactive Entertainment | Q2292483 |
| 11/3 | Spyro: A Hero's Tail | United Kingdom | Platform: Nintendo GameCube · Developer: Eurocom · Publisher: ヴィヴェンディ・ユニバーサルゲームズ | Q943546 |
| 11/3 | Arc the Lad: End of DarknessJapanアークザラッドジェネレーション | Japan | Developer: Cattle Call · Publisher: Sony Interactive Entertainment | Q4785046 |
| 11/3 | Shining TearsJapanシャイニング・ティアーズ | Japan | Developer: ネクスエンタテインメント · Publisher: セガ | Q2700507 |
| 11/3 | The Incredibles: When Danger Calls | United States | Platform: Microsoft Windows, macOS · Developer: ImaginEngine · Publisher: THQ | Q2437200 |
| 11/3 | World Championship Poker | United States | Platform: Microsoft Windows, Nintendo DS · Developer: Coresoft · Publisher: Crave Entertainment | Q8035484 |
| 11/4 | The Legend of Zelda: The Minish CapJapanゼルダの伝説 ふしぎのぼうし | Japan | Platform: Wii U, ゲームボーイアドバンス · Developer: Capcom · Publisher: Nintendo | Q474798 |
| 11/4 | Medal of Honor: Pacific Assaultメダル・オブ・オナー パシフィックアサルト | United States | Platform: Microsoft Windows · Developer: Danger Close Games · Publisher: Electronic Arts | Q932349 |
| 11/4 | Pikmin 2ピクミン2First released: April 2004 (Japan) | Australia | Platform: Wii, Nintendo GameCube · Developer: Nintendo Entertainment Analysis & Development · Publisher: Nintendo | Q1196801 |
| 11/4 | EverQuest IIエバークエスト2 | United States | Platform: Microsoft Windows · Developer: Daybreak Game Company · Publisher: Daybreak Game Company | Q1381947 |
| 11/4 | The I of the Dragon | Russia | Platform: Linux, Microsoft Windows · Publisher: Strategy First | Q4139384 |
| 11/4 | RocketBowl | United States | Platform: Microsoft Windows · Developer: Large Animal Games · Publisher: GarageGames | Q7355075 |
| 11/4 | FanaticaFANATICA〜ファナティカ〜 | Unknown | Platform: Microsoft Windows | Q17230015 |
| 11/5 | Bejeweled 2 | United States | Platform: Microsoft Windows, macOS | Q5111288 |
| 11/5 | FlatOutフラットアウト | Unknown | Platform: Linux, Microsoft Windows · Developer: バグベアー・エンタテインメント · Publisher: Valve Corporation | Q1148043 |
| 11/5 | Football Manager 2005 | United Kingdom | Platform: Microsoft Windows, macOS · Developer: Sports Interactive · Publisher: セガ | Q2713372 |
| 11/5 | Nexus: The Jupiter Incident | Hungary | Platform: Microsoft Windows, personal computer · Developer: Mithis Entertainment · Publisher: Vivendi | Q2996091 |
| 11/5 | EyeToy: Play 2 | United Kingdom | Developer: London Studio · Publisher: Sony Interactive Entertainment | Q2750520 |
| 11/5 | Dancing Stage Fusion | Germany | Developer: Konami · Publisher: Konami | Q5215497 |
| 11/5 | Gadget and the Gadgetinis | France | Developer: Eko Software | Q5516352 |
| 11/5 | Mutsuboshi KirariJapan六ツ星きらり | Japan | Platform: Microsoft Windows · Developer: Chise · Publisher: Chise | Q11392254 |
| 11/5 | Nise KyōsoJapanニセ教祖 | Japan | Platform: Microsoft Windows | Q22129729 |
| 11/6 | Ricochet Lost WorldsFirst released: April 2004 (United States) | United States | Platform: Microsoft Windows, macOS · Developer: Reflexive Entertainment · Publisher: Reflexive Entertainment | Q7332315 |
| 11/8 | Wings Over Vietnam | United States | Platform: Microsoft Windows · Developer: Third Wire · Publisher: Destineer | Q4020397 |
| 11/8 | Requiem of Hell | Poland | Platform: N-Gage · Publisher: Nokia | Q7314863 |
| 11/9 | Need for Speed: Underground 2ニード・フォー・スピード アンダーグラウンド2 | Canada | Platform: Microsoft Windows, Nintendo DS · Developer: EA Vancouver · Publisher: Electronic Arts | Q726190 |
| 11/9 | Zoo Tycoon 2 | United States | Platform: Microsoft Windows, macOS · Developer: Blue Fang Games · Publisher: Xbox Game Studios | Q220107 |
| 11/9 | Jak 3 | United States | Platform: PlayStation 4, PlayStation 3 · Developer: Naughty Dog · Publisher: Sony Interactive Entertainment | Q960458 |
| 11/9 | The Urbz: Sims in the Cityザ・アーブズ シムズ・イン・ザ・シティ | United States | Platform: Nintendo GameCube · Developer: Maxis · Publisher: Electronic Arts | Q2316781 |
| 11/9 | Rumble RosesJapanランブルローズ | Japan | Developer: Yuke's · Publisher: Konami | Q2529513 |
| 11/9 | Shaman King: Power of SpiritJapan | Japan | Developer: Winkysoft · Publisher: Konami | Q3959075 |
| 11/9 | Shaman King: Master of SpiritsJapan | Japan | Platform: ゲームボーイアドバンス · Developer: Konami · Publisher: Konami | Q7487408 |
| 11/9 | EyeToy: AntiGrav | United States | Developer: Harmonix Music Systems · Publisher: Sony Interactive Entertainment | Q2278471 |
| 11/9 | Hot Wheels: Stunt Track Challenge | United Kingdom | Platform: Microsoft Windows, Nintendo GameCube · Developer: Black Rock Studio · Publisher: THQ | Q5910613 |
| 11/9 | Gretzky NHL 2005 | United States | Developer: Page 44 Studios · Publisher: Sony Interactive Entertainment | Q5607816 |
| 11/9 | Karaoke Revolution: Volume 3 | Unknown | Developer: Harmonix Music Systems · Publisher: Konami | Q104762078 |
| 11/9 | Allrams höjdarspel | Sweden | Platform: Microsoft Windows, macOS · Developer: Upside Studios · Publisher: Pan Vision | Q124282424 |
| 11/10 | Lemony Snicket's A Series of Unfortunate Eventsゲーム化 | United States | Platform: Microsoft Windows, Nintendo GameCube · Developer: Amaze Entertainment · Publisher: アクティビジョン | Q2670021 |
| 11/10 | Super DX-Ball | United States | Platform: Microsoft Windows, macOS | Q7642283 |
| 11/11 | Kingdom Hearts: Chain of MemoriesJapanキングダム ハーツ チェイン オブ メモリーズ | Japan | Platform: PlayStation 3, ゲームボーイアドバンス · Developer: Jupiter · Publisher: Square Enix | Q843205 |
| 11/11 | Magna Carta: Tears of Bloodマグナカルタ | Unknown | Developer: Softmax · Publisher: Banpresto | Q490742 |
| 11/11 | The Elder Scrolls Travels: Shadowkey | United States | Platform: N-Gage · Developer: TKO Software | Q106608726 |
| 11/12 | Paper Mario: The Thousand-Year DoorペーパーマリオRPGFirst released: July 2004 (Japan) | Europe | Platform: Nintendo GameCube · Developer: Intelligent Systems · Publisher: Nintendo | Q1075255 |
| 11/12 | The Getaway: Black Mondayゲッタウェイ ブラックマンデー | United Kingdom | Developer: London Studio · Publisher: Sony Interactive Entertainment | Q1725580 |
| 11/12 | Metal Slug AdvanceJapanメタルスラッグアドバンス | Japan | Platform: ゲームボーイアドバンス · Developer: Noise Factory · Publisher: SNK | Q863600 |
| 11/12 | Spyro: Ripto Quest | France | Platform: mobile phone | Q4049981 |
| 11/12 | Cubis 2 | United States | Platform: personal computer · Developer: FreshGames · Publisher: FreshGames | Q5192263 |
| 11/12 | Pool Shark 2 | United Kingdom | Platform: Microsoft Windows · Developer: Dark Energy Digital · Publisher: Zushi Games | Q7228574 |
| 11/14 | Conquista Online征服 | Unknown | Platform: Microsoft Windows | Q2301510 |
| 11/15 | Metroid Prime 2: Echoesメトロイドプライム2 ダークエコーズIn Japan: May 2005 | Europe, North America | Platform: Wii, Nintendo GameCube · Developer: Retro Studios · Publisher: Nintendo | Q2089035 |
| 11/15 | Asphalt: Urban GTアスファルト アーバン GT | France | Platform: Nintendo DS, N-Gage · Developer: Gameloft · Publisher: Gameloft | Q736939 |
| 11/15 | The Fall: Last Days of Gaia | Germany | Platform: Microsoft Windows · Developer: Silver Style Entertainment · Publisher: Deep Silver | Q444122 |
| 11/15 | Blockland | United States | Platform: Microsoft Windows | Q884761 |
| 11/15 | Crash 'N' Burn | United Kingdom | Developer: クライマックススタジオ · Publisher: Eidos Interactive | Q5182322 |
| 11/15 | BreakQuest | Spain | Platform: Microsoft Windows, macOS · Developer: Beatshapers · Publisher: Stardock | Q4035393 |
| 11/16 | Half-Life 2ハーフライフ2 | worldwide | Platform: Linux, Microsoft Windows · Developer: Valve Corporation · Publisher: Valve Corporation | Q193581 |
| 11/16 | Call of Duty: Finest Hourコール オブ デューティ ファイネストアワー | United States | Platform: Nintendo GameCube · Developer: Spark Unlimited · Publisher: アクティビジョン | Q1982333 |
| 11/16 | Vampire: The Masquerade – Bloodlinesヴァンパイア·ザ·マスカレード: ブラッドライン | United States | Platform: Microsoft Windows · Developer: Troika Games · Publisher: アクティビジョン | Q1755927 |
| 11/16 | Forgotten Realms: Demon Stone | United States | Platform: Microsoft Windows · Developer: Stormfront Studios · Publisher: Atari | Q2566832 |
| 11/16 | Tom Clancy's Ghost Recon 2ゴーストリコン2 | United States | Platform: Nintendo GameCube · Developer: Red Storm Entertainment · Publisher: ユービーアイソフト | Q1826891 |
| 11/16 | Feel the Magic: XY/XXJapanきみのためなら死ねる | Japan | Platform: Nintendo DS · Developer: Sonic Team · Publisher: セガ | Q2290361 |
| 11/16 | Half-Life: Source | Unknown | Platform: Linux, Microsoft Windows · Developer: Valve Corporation · Publisher: Valve Corporation | Q1199351 |
| 11/16 | Fight Club | United Kingdom | Developer: Genuine Games · Publisher: ヴィヴェンディ・ユニバーサルゲームズ | Q3071621 |
| 11/16 | Capcom Fighting EvolutionJapanCAPCOM FIGHTING Jam | Japan | Developer: Capcom · Publisher: Capcom | Q2708030 |
| 11/16 | Pinball Hall of Fame: The Gottlieb Collection | United States | Platform: Wii, PlayStation Portable · Developer: FarSight Studios · Publisher: Crave Entertainment | Q3111542 |
| 11/16 | SexfriendSEXFRIEND 〜セックスフレンド〜First released: March 2003 (Japan) | United States | Platform: Microsoft Windows | Q2714728 |
| 11/16 | Backyard Wrestling 2: There Goes the Neighborhood | United States | Developer: Midway Studios – Los Angeles · Publisher: Eidos Interactive | Q4839888 |
| 11/16 | Greg Hastings Tournament Paintball | United States | Developer: The Whole Experience | Q5605669 |
| 11/16 | NCAA March Madness 2005 | Unknown | Q99913552 | |
| 11/17 | Metal Gear Solid 3: Snake EaterJapanメタルギアソリッド3 スネークイーター | Japan | Platform: Microsoft Windows, PlayStation 3 · Developer: Konami · Publisher: Konami | Q247935 |
| 11/17 | Sonic Heroesソニック ヒーローズFirst released: December 2003 (Japan) | PAL region, North America | Platform: Microsoft Windows, Nintendo GameCube · Developer: Sonic Team · Publisher: セガ | Q1068962 |
| 11/17 | Jets'n'Guns | Czech Republic | Platform: Linux, Microsoft Windows · Developer: Rake in Grass · Publisher: Reflexive Entertainment | Q842121 |
| 11/17 | Fire Department 2 | France | Platform: Microsoft Windows | Q25378652 |
| 11/17 | ESPN College Hoops 2K5 | United States | Developer: Visual Concepts · Publisher: セガ | Q5324237 |
| 11/17 | Fear Factor: Unleashed | Canada | Platform: ゲームボーイアドバンス | Q5439325 |
| 11/17 | Iggle Pop! | Unknown | Platform: Microsoft Windows, ゲームボーイアドバンス | Q5991671 |
| 11/18 | Mario Party 6Japanマリオパーティ6 | Japan | Platform: Nintendo GameCube · Developer: Hudson Soft · Publisher: Nintendo | Q1211015 |
| 11/18 | Dragon Ball: Advanced AdventureJapanドラゴンボール アドバンスアドベンチャー | Japan | Platform: ゲームボーイアドバンス · Developer: Dimps · Publisher: Bandai Namco Entertainment | Q3010914 |
| 11/18 | Blinx 2: Masters of Time and SpaceJapan | Japan | Developer: Artoon · Publisher: Xbox Game Studios | Q2403747 |
| 11/18 | Viewtiful Joe 2Japanビューティフルジョー 2 | Japan | Platform: Nintendo GameCube · Developer: Clover Studio · Publisher: Capcom | Q3283546 |
| 11/18 | Yu Yu Hakusho: Tournament Tactics | United States | Platform: ゲームボーイアドバンス · Developer: Sensory Sweep Studios · Publisher: Atari, Inc. | Q4023156 |
| 11/18 | DDR Festival Dance Dance RevolutionJapan | Japan | Developer: Konami · Publisher: Konami | Q5204696 |
| 11/18 | Dance Dance Revolution Ultramix 2 | United States | Developer: Konami · Publisher: Konami | Q5215100 |
| 11/18 | Zoids StruggleJapanZOIDS STRUGGLE | Japan | Q11255822 | |
| 11/18 | Detective Conan: Legacy of the British EmpireJapan名探偵コナン 大英帝国の遺産 | Japan | Developer: Bandai · Publisher: Bandai | Q136504713 |
| 11/19 | Mario vs. Donkey Kongマリオvs.ドンキーコングFirst released: May 2004 (North America) · In Japan: June 2004 | Europe | Platform: ゲームボーイアドバンス · Developer: Nintendo Software Technology · Publisher: Nintendo | Q1574163 |
| 11/19 | Worms Forts: Under Siege | United Kingdom, England | Platform: Microsoft Windows · Developer: Team17 · Publisher: セガ | Q2463280 |
| 11/19 | Return to Mysterious Island | France | Platform: Microsoft Windows · Developer: Kheops Studio · Publisher: The Adventure Company | Q1939103 |
| 11/19 | Garfield | United Kingdom | Platform: Microsoft Windows | Q4564573 |
| 11/19 | RPM Tuning | France | Platform: Microsoft Windows · Publisher: MC2 France | Q946149 |
| 11/19 | Ojamajo Adventure: Naisho no MahouJapanおジャ魔女あどべんちゃ〜ないしょのまほう | Japan | Platform: Microsoft Windows · Developer: Amada Printing | Q11262758 |
| 11/19 | PC Futbol 2005 | Spain | Platform: Microsoft Windows · Developer: Gaelco | Q6055329 |
| 11/21 | Super Mario 64 DSJapanスーパーマリオ64DS | Japan | Platform: Nintendo DS, Wii U · Developer: Nintendo Entertainment Analysis & Development · Publisher: Nintendo | Q1142888 |
| 11/21 | Alien Hominid | United Kingdom, United States | Platform: Nintendo GameCube, ゲームボーイアドバンス · Developer: The Behemoth · Publisher: O3 Entertainment | Q2836843 |
| 11/22 | JFK ReloadedJFK: Reloaded | United Kingdom | Platform: Microsoft Windows · Developer: Traffic Games · Publisher: Traffic Games | Q1439409 |
| 11/22 | Sid Meier's Pirates! | United States | Platform: Microsoft Windows, macOS · Developer: Firaxis Games · Publisher: Atari | Q1272466 |
| 11/22 | GoldenEye: Rogue Agentゴールデンアイ ダーク・エージェント | United States | Platform: Nintendo DS, Nintendo GameCube · Developer: Danger Close Games · Publisher: Electronic Arts | Q180181 |
| 11/22 | Pocket Kingdom: Own the WorldJapan | Japan | Platform: N-Gage · Developer: セガ · Publisher: Nokia | Q4047120 |
| 11/22 | MC Groovz Dance Craze | United States | Platform: Nintendo GameCube · Developer: Mad Catz | Q6715057 |
| 11/23 | World of Warcraftワールドオブウォークラフト | Australia, North America | Platform: Microsoft Windows, macOS · Developer: Blizzard Entertainment · Publisher: Blizzard Entertainment | Q131007 |
| 11/23 | Alexander | Ukraine | Platform: Microsoft Windows · Developer: GSC Game World · Publisher: ユービーアイソフト | Q2068074 |
| 11/24 | Pathway to Glory | Finland | Platform: N-Gage · Developer: RedLynx · Publisher: Nokia | Q4046530 |
| 11/25 | The Settlers: Heritage of Kings | Germany | Platform: Microsoft Windows · Developer: Ubisoft Blue Byte · Publisher: ユービーアイソフト | Q2247335 |
| 11/25 | Outlaw GolfFirst released: June 2002 (United States) | United States | Platform: Microsoft Windows, Nintendo GameCube · Developer: Simon & Schuster · Publisher: Simon & Schuster | Q7112125 |
| 11/25 | Majokko a la ModeJapan魔女っ娘ア・ラ・モードFirst released: August 2003 (Japan) | Japan | Platform: Microsoft Windows | Q11673685 |
| 11/25 | DogzJapan | Japan | Platform: Nintendo DS, ゲームボーイアドバンス | Q130641562 |
| 11/26 | Mario Pinball LandスーパーマリオボールFirst released: August 2004 (Japan) | Europe | Platform: Wii U, ゲームボーイアドバンス · Developer: Silverball Studios · Publisher: Nintendo | Q1091226 |
| 11/26 | CSI: MiamiFirst released: April 2004 (North America) | PAL region | Platform: Microsoft Windows, Windows Mobile · Developer: Gameloft · Publisher: ユービーアイソフト | Q1987465 |
| 11/26 | Space Rangers 2: Rise of the Dominators | Russia | Platform: Microsoft Windows · Developer: Elemental Games · Publisher: 1C Company | Q4235010 |
| 11/26 | Artificial Girl 2Japan人工少女 | Japan | Platform: Microsoft Windows · Developer: Illusion · Publisher: Illusion | Q1117764 |
| 11/26 | Law & Order: Justice Is ServedFirst released: October 2004 (North America) | Europe | Platform: Microsoft Windows · Developer: Legacy Interactive · Publisher: Mindscape | Q6502931 |
| 11/26 | Yoimachi-hime: Taishō Inwai Kyūketsuki-tanJapan宵待姫 〜大正淫猥吸血姫譚〜 | Japan | Platform: Microsoft Windows | Q11455350 |
| 11/26 | Miko Mai: Tada Hitotsu no NegaiJapan巫女舞 〜ただ一つの願い〜 | Japan | Platform: Microsoft Windows · Developer: etude · Publisher: etude | Q11479842 |
| 11/26 | Mahō to H no Kankei魔法とHのカンケイ。 | Unknown | Platform: Microsoft Windows · Developer: Windmill · Publisher: Windmill | Q17210021 |
| 11/26 | Kuutei Senki ~Tasogare ni Shizumu Kusabi~空帝戦騎〜黄昏に沈む楔〜 | Unknown | Platform: Microsoft Windows · Developer: Eushully · Publisher: Eushully | Q22126051 |
| 11/26 | Tōji no SatoJapan杜氏の郷 | Japan | Platform: Microsoft Windows | Q22129124 |
| 11/26 | Dead to Rights | Australia | Platform: Microsoft Windows, ゲームボーイアドバンス · Developer: Torus Games · Publisher: Namco | Q5245521 |
| 11/26 | Ski Jumping 2005: Third Edition | Poland | Platform: Microsoft Windows · Developer: L’Art · Publisher: Ringier Axel Springer Polska | Q9337971 |
| 11/27 | Dragon Quest VIIIJapanドラゴンクエストVIII 空と海と大地と呪われし姫君 | Japan | Platform: Nintendo 3DS · Developer: Level-5 · Publisher: Square Enix | Q1948338 |
| 11/27 | Shrek 2: Beg for Mercy | Unknown | Platform: ゲームボーイアドバンス · Publisher: アクティビジョン | Q29962131 |
| 11/29 | Planetarian: The Reverie of a Little PlanetJapanplanetarian 〜ちいさなほしのゆめ〜 | Japan | Platform: Microsoft Windows, PlayStation Portable · Developer: Key · Publisher: Sekai Project | Q614121 |
| 11/30 | Prince of Persia: Warrior Withinプリンス・オブ・ペルシャ ケンシノココロ | Canada | Platform: Microsoft Windows, PlayStation 3 · Developer: ユービーアイソフト・モントリオール · Publisher: ユービーアイソフト | Q743155 |
| 11/30 | Half-Life 2: Deathmatch | United States | Platform: Linux, Microsoft Windows · Developer: Valve Corporation · Publisher: Valve Corporation | Q1325680 |
| 11/30 | Google Santa TrackerGoogle サンタを追いかけよう | Unknown | Platform: web browser · Developer: Google | Q22077991 |
| 11/30 | Armies of Exigo | Hungary | Platform: Microsoft Windows · Developer: Black Hole Entertainment · Publisher: Cinergi Pictures | Q686963 |
| 11/30 | Mr. Driller Drill SpiritsJapan | Japan | Platform: Nintendo DS · Developer: Namco · Publisher: Namco | Q6928606 |
| 11/30 | Konung 2: Blood of Titans | Russia | Platform: Microsoft Windows · Developer: 1C Company · Publisher: Got Game Entertainment | Q6430419 |
| 12/1 | Deep LabyrinthJapanディープラビリンス | Japan | Platform: mobile phone, Nintendo DS · Publisher: アトラス | Q5250229 |
| 12/1 | Tokimeki Memorial Girl's Side Taisen Puzzle-DamaJapan | Japan | Platform: mobile phone | Q15303915 |
| 12/1 | Zoo Vet | United States | Platform: Microsoft Windows · Developer: Legacy Interactive · Publisher: Legacy Interactive | Q8074073 |
| 12/1 | JBMod | Unknown | Platform: Linux, Microsoft Windows | Q118592120 |
| 12/2 | Metroid Prime 2: Echoesメトロイドプライム2 ダークエコーズFirst released: November 2004 (North America) · In Japan: May 2005 | Australasia | Platform: Wii, Nintendo GameCube · Developer: Retro Studios · Publisher: Nintendo | Q2089035 |
| 12/2 | WarioWare: Touched!Japanさわるメイド イン ワリオ | Japan, Taiwan | Platform: Nintendo DS, Wii U · Developer: Intelligent Systems · Publisher: Nintendo | Q1154907 |
| 12/2 | Pokémon DashJapanポケモンダッシュ | Japan | Platform: Nintendo DS · Developer: Ambrella · Publisher: Nintendo | Q1191912 |
| 12/2 | PolariumJapan直感ヒトフデ | Japan | Platform: Nintendo DS · Developer: Mitchell Corporation · Publisher: Nintendo | Q1040331 |
| 12/2 | Daigasso! Band BrothersJapan大合奏!バンドブラザーズ | Japan | Platform: Nintendo DS · Developer: Nintendo Research & Development 2 · Publisher: Nintendo | Q950855 |
| 12/2 | Ultraman Fighting Evolution 3Japanウルトラマン Fighting Evolution 3 | Japan | Developer: Banpresto · Publisher: Banpresto | Q7880576 |
| 12/2 | Derby Tsuku 4: Derby Uma o Tsukurō!Japan | Japan | Developer: Sega Sports R&D · Publisher: セガ | Q5261520 |
| 12/2 | D-A: WhiteJapanD→A:WHITE | Japan | Q11197305 | |
| 12/3 | Stalingrad | Russia | Platform: Microsoft Windows | Q4439201 |
| 12/3 | Snail Mail | United States | Platform: macOS · Publisher: Sandlot Games | Q24204231 |
| 12/3 | Ski Jumping 2005: Third EditionFirst released: November 2004 (Poland) | Germany, Norway, Finland, Sweden, Denmark, Switzerland, Austria | Platform: Microsoft Windows · Developer: L’Art · Publisher: Ringier Axel Springer Polska | Q9337971 |
| 12/6 | Star Wars Knights of the Old Republic II: The Sith Lords | North America | Platform: Linux, Microsoft Windows · Developer: Obsidian Entertainment · Publisher: Lucasfilm Games | Q74669 |
| 12/6 | Mario Party 6マリオパーティ6First released: November 2004 (Japan) | North America | Platform: Nintendo GameCube · Developer: Hudson Soft · Publisher: Nintendo | Q1211015 |
| 12/6 | The Lord of the Rings: The Battle for Middle-earth | United States | Platform: Microsoft Windows · Developer: Danger Close Games · Publisher: Electronic Arts | Q440060 |
| 12/6 | CSI: Crime Scene InvestigationFirst released: March 2003 (North America) | Canada, North America | Platform: Microsoft Windows, macOS · Developer: Radical Entertainment · Publisher: ユービーアイソフト | Q1835004 |
| 12/7 | Mega Man X8JapanロックマンX8 | Japan | Platform: Microsoft Windows · Developer: Capcom · Publisher: Capcom | Q2467881 |
| 12/7 | It's Mr. Pants | United Kingdom | Platform: ゲームボーイアドバンス · Developer: Rare Ltd. · Publisher: THQ | Q6126468 |
| 12/7 | Battle Assault 3: Featuring Mobile Suit Gundam Seed | North America | Developer: Winning Entertainment Group · Publisher: Bandai | Q2891780 |
| 12/8 | Ping Pals | United States | Platform: Nintendo DS · Developer: WayForward Technologies · Publisher: THQ | Q7195668 |
| 12/8 | Sprung | Unknown | Platform: Nintendo DS · Developer: ロングテールスタジオ · Publisher: ユービーアイソフト | Q7581447 |
| 12/8 | EGGY | Unknown | Platform: MSX, PC-6000 series · Developer: Aackosoft · Publisher: Bothtec | Q48753493 |
| 12/9 | Sonic HeroesJapanソニック ヒーローズFirst released: December 2003 (Japan) | Japan | Platform: Microsoft Windows, Nintendo GameCube · Developer: Sonic Team · Publisher: セガ | Q1068962 |
| 12/9 | Yoshi Topsy-TurvyJapanヨッシーの万有引力 | Japan | Platform: ゲームボーイアドバンス · Developer: Nintendo · Publisher: Nintendo | Q2736150 |
| 12/9 | Mega Man Battle Network 5Japanロックマンエグゼ5 | Japan | Platform: Nintendo DS, ゲームボーイアドバンス · Developer: Capcom · Publisher: Capcom | Q2877093 |
| 12/9 | Mobile Suit Gundam: Gundam vs. Zeta GundamJapan機動戦士ガンダム ガンダムvs.Ζガンダム | Japan | Platform: Nintendo GameCube · Developer: Capcom · Publisher: Bandai | Q3048677 |
| 12/9 | Battle Mages: Sign of Darkness | Russia | Platform: Microsoft Windows · Developer: Targem Games · Publisher: Buka Entertainment | Q4274012 |
| 12/10 | .hack//QuarantineFirst released: April 2003 (Japan) | PAL region | Developer: CyberConnect2 · Publisher: Bandai | Q2806419 |
| 12/10 | Elf Bowling: Bocce Style | Unknown | Platform: Microsoft Windows · Developer: NStorm · Publisher: NStorm | Q59616792 |
| 12/10 | Twin Series Vol. 3 – Konchuu Monster/Super Chinese LabyrinthJapan | Japan | Platform: ゲームボーイアドバンス · Developer: Culture Brain · Publisher: Culture Brain | Q7858289 |
| 12/10 | Unity | Unknown | Platform: Nintendo GameCube · Developer: Jeff Minter · Publisher: Lionhead Studios | Q7893750 |
| 12/12 | Ridge RacerJapanリッジレーサーズ | Japan | Platform: PlayStation Portable · Developer: Namco · Publisher: Namco | Q6147237 |
| 12/12 | LuminesJapanルミネス | Japan | Platform: Microsoft Windows, PlayStation 3 · Developer: Q Entertainment · Publisher: Bandai | Q1069373 |
| 12/12 | Armored Core: Formula FrontJapanアーマード・コア フォーミュラフロント | Japan | Platform: PlayStation Portable · Developer: FromSoftware · Publisher: Agetec | Q2453035 |
| 12/12 | Everybody's Golf PortableJapan | Japan | Platform: PlayStation Portable · Developer: Clap Hanz · Publisher: Sony Interactive Entertainment | Q3735506 |
| 12/12 | Darkstalkers Chronicle: The Chaos TowerJapanヴァンパイア クロニクル ザ カオスタワ | Japan | Platform: PlayStation Portable, ドリームキャスト · Publisher: Capcom | Q3702771 |
| 12/13 | GetAmped | Unknown | Platform: Microsoft Windows · Developer: CyberStep Holdings · Publisher: CyberStep Holdings | Q74245 |
| 12/13 | Turtle Odyssey | Russia | Platform: Microsoft Windows · Developer: Realore Studios · Publisher: Realore Studios | Q83455900 |
| 12/16 | Donkey Kong Jungle BeatJapanドンキーコングジャングルビート | Japan | Platform: Wii, Nintendo GameCube · Developer: Nintendo Entertainment Analysis & Development · Publisher: Nintendo | Q936413 |
| 12/16 | Metal Gear AcidJapanメタルギアアシッド | Japan | Platform: PlayStation Portable · Developer: Konami · Publisher: Konami | Q2630695 |
| 12/16 | Tales of RebirthJapanテイルズ オブ リバース | Japan | Platform: PlayStation Portable · Developer: Namco Tales Studio · Publisher: Namco | Q568951 |
| 12/16 | Dynasty WarriorsJapan真・三國無双 | Japan | Platform: PlayStation Portable · Developer: Omega Force · Publisher: Koei | Q18246205 |
| 12/16 | Chaos FieldJapanカオスフィールド | Japan | Platform: Nintendo GameCube, ドリームキャスト · Developer: Milestone · Publisher: セガ | Q2956457 |
| 12/16 | 2nd Super Robot WarsJapan第2次スーパーロボット大戦First released: December 1991 (Japan) | Japan | Platform: Nintendo Entertainment System, Game Boy · Developer: Banpresto · Publisher: Banpresto | Q4633923 |
| 12/16 | Kotoba no Puzzle: MojipittanJapanことばのパズル もじぴったんFirst released: January 2003 (Japan) | Japan | Platform: Wii, Nintendo DS · Developer: Namco · Publisher: Namco | Q6434148 |
| 12/16 | Super Robot Wars GCJapanスーパーロボット大戦GC | Japan | Platform: Nintendo GameCube · Developer: Banpresto | Q7642696 |
| 12/16 | RPG Maker 3JapanRPGツクール | Japan | Publisher: Enterbrain | Q7277467 |
| 12/17 | Soul LinkJapan | Japan | Platform: Microsoft Windows · Developer: Navel · Publisher: MangaGamer | Q1131234 |
| 12/17 | Racing Gears Advance | Canada | Platform: ゲームボーイアドバンス · Developer: Orbital Media · Publisher: Orbital Media | Q7279681 |
| 12/17 | Shimaimaしまいま。 | Unknown | Platform: Microsoft Windows · Developer: AliceSoft · Publisher: AliceSoft | Q11268993 |
| 12/20 | Cave StoryJapan洞窟物語 | Japan | Platform: Linux, Microsoft Windows · Developer: Daisuke Amaya · Publisher: Nicalis | Q1051853 |
| 12/21 | Aurora Watching | Poland | Platform: Microsoft Windows · Developer: Metropolis Software · Publisher: DreamCatcher Interactive | Q2871933 |
| 12/22 | The Typing of the DeadJapanザ・タイピング・オブ・ザ・デッドFirst released: March 2000 (Japan) | Japan | Platform: Microsoft Windows, ドリームキャスト · Developer: Sega Wow · Publisher: セガ | Q3141916 |
| 12/22 | Kessen IIIJapan決戦III | Japan | Developer: Omega Force · Publisher: Koei | Q3115857 |
| 12/22 | Metal Wolf ChaosJapanMETAL WOLF CHAOS | Japan | Platform: Microsoft Windows, PlayStation 4 · Developer: FromSoftware · Publisher: FromSoftware | Q11231423 |
| 12/22 | Harukanaru Toki no Naka de 3Japan遙かなる時空の中で3 | Japan | Developer: Koei Tecmo Holdings · Publisher: Koei | Q864362 |
| 12/22 | NFL Street 2 | United States | Platform: Nintendo GameCube · Developer: EA Sports Big · Publisher: Electronic Arts | Q16258981 |
| 12/22 | Shadow VaultFirst released: April 2004 (Russia) | United States | Platform: Microsoft Windows | Q10819611 |
| 12/22 | Bakumatsu Renka Shinsengumi幕末恋華 新選組 | Unknown | Platform: Microsoft Windows · Publisher: D3 Publisher | Q11481832 |
| 12/22 | Victorious Boxers 2: Fighting SpiritJapanはじめの一歩 ALL☆STARS | Japan | Publisher: Entertainment Software Publishing | Q7927432 |
| 12/23 | Saishū Shiken KujiraJapan最終試験くじら | Japan | Platform: Microsoft Windows | Q11515655 |
| 12/23 | Peace@PiecesJapan | Japan | Platform: Microsoft Windows | Q5367613 |
| 12/24 | PlaneShift | United States | Platform: Linux, Microsoft Windows | Q1753270 |
| 12/24 | Snacc Timeおやつのじかん | Unknown | Q11262594 | |
| 12/25 | Glest | Unknown | Platform: Linux, Microsoft Windows | Q1531218 |
| 12/25 | Gurumin: A Monstrous AdventureJapanぐるみん | Japan | Platform: Microsoft Windows, Nintendo 3DS · Developer: 日本ファルコム · Publisher: 日本ファルコム | Q840547 |
| 12/25 | Chrono Resurrection | Unknown | Platform: Microsoft Windows, Nintendo GameCube | Q2668608 |
| 12/28 | Gran Turismo 4グランツーリスモ4 | Asia | Developer: Polyphony Digital · Publisher: Sony Interactive Entertainment | Q845695 |
| 12/28 | To HeartJapanFirst released: May 1997 (Japan) | Japan | Platform: Microsoft Windows, PlayStation Portable · Publisher: Aquaplus | Q1314509 |
| 12/28 | MechAssault 2: Lone WolfIn Japan: January 2005 | North America | Publisher: Xbox Game Studios | Q3303832 |
| 12/30 | Touhou Suimusou ~ Immaterial and Missing PowerJapan東方萃夢想 〜 Immaterial and Missing Power. | Japan | Platform: Microsoft Windows · Developer: Twilight Frontier · Publisher: Twilight Frontier | Q1050071 |
| 12/30 | Ape Escape AcademyJapanピポサルアカデミ〜ア -どっさり!サルゲー大全集- | Japan | Platform: PlayStation Portable · Developer: Japan Studio · Publisher: Sony Interactive Entertainment | Q2858157 |
| 12/31 | Silkroad Onlineファンタジーオデッセイ・シルクロードオンライン | Unknown | Platform: Microsoft Windows · Developer: Joymax · Publisher: Yahoo! Korea | Q509269 |
| 12/31 | Astro Battle | United States | Platform: Linux, Microsoft Windows | Q4811486 |