| Growlanser Wayfarer of Time | post-apocalyptic video game, role-playing video game | Career Soft | — |
| IHRA Drag Racing 2004 | racing video game | — | — |
| Snowy: The Bear's Adventures | platform game | Aliasworlds Entertainment | PlayStation 3, Microsoft Windows, macOS, PlayStation Portable, PlayStation Vita |
| Yukiuta | — | — | Microsoft Windows |
| Ozzy & Drix | platform game | — | — |
| Konata yori Kanata made | visual novel | — | Microsoft Windows |
| Tail Tale | eroge, visual novel | — | Microsoft Windows |
| Zuma | Puzz Loop clone, puzzle video game, tile-matching video game | Oberon Media | PlayStation 3, Microsoft Windows, macOS |
| Momotaro Dentetsu 12: All Aboard for Western Japan! | traditional video game | Hudson Soft | Nintendo GameCube |
| Nightshade | action game | Sega Wow | — |
| Neverwinter Nights: Hordes of the Underdark | role-playing video game | Bioware | Microsoft Windows, macOS, Linux |
| Blob Wars: Metal Blob Solid | action-adventure game, platform game | — | Microsoft Windows, macOS, Berkeley Software Distribution, Linux |
| Hyper Street Fighter II | fighting game | Capcom | — |
| Snow Sakura | eroge, visual novel | — | Microsoft Windows |
| Everybody's Golf 4 | sports video game | Clap Hanz | — |
| Mysterious Journey II | adventure video game | — | Microsoft Windows |
| Hunter: The Reckoning – Redeemer | hack and slash, third-person shooter | High Voltage Software | — |
| Pokémon Colosseum | role-playing video game | Genius Sonority | Nintendo GameCube |
| Manhunt | — | — | PlayStation 3, Microsoft Windows |
| The Fairly OddParents: Breakin' da Rules | — | Blitz Games | Microsoft Windows, Nintendo GameCube |
| Whiplash | — | Crystal Dynamics | — |
| James Bond 007: Everything or Nothing | third-person shooter | Griptonite Games | — |
| Medal of Honor: Infiltrator | — | — | — |
| Project Gotham Racing 2 | — | Bizarre Creations | — |
| The Legend of Zelda: Collector's Edition | action-adventure game | Nintendo | Nintendo GameCube |
| Love★Smash! 5: Tennis Robo no Hanran | tennis video game | HuneX | — |
| Bloody Roar 4 | fighting game | Hudson Soft, Eighting | — |
| Links 2004 | sports video game | Indie Built | — |
| American Idol | — | Rockstar Leeds | Microsoft Windows |
| Gladiator: Sword of Vengeance | — | Software Creations | Microsoft Windows |
| Headhunter Redemption | science fiction video game, third-person shooter | Amuze | — |
| Kan no Tame no Bible: The Yujo Adventure: Entaru/Tamashi | adventure video game | HuneX | — |
| Hot Wheels World Race | — | Climax Studios | Microsoft Windows, Nintendo GameCube |
| Amped 2 | extreme sports video game | Indie Built | — |
| SWAT: Global Strike Team | — | Argonaut Games | — |
| Top Spin | tennis video game | PAM Development | Microsoft Windows |
| Spyro: Attack of the Rhynocs | isometric platformer, platform game | Q389261 | — |
| FIFA Football 2004 | association football video game | EA Vancouver | Microsoft Windows, Nintendo GameCube, N-Gage |
| Patrician III: Rise of the Hanse | business simulation game | Ascaron | Microsoft Windows |
| Rolling | — | Rage Games | — |
| Teenage Mutant Ninja Turtles | action game, beat 'em up | — | Microsoft Windows, Nintendo GameCube |
| SSX 3 | racing video game | EA Vancouver | Nintendo GameCube |
| 12 Stuljev: Kak eto bylo na samom dele | point-and-click adventure | — | — |
| Warhammer 40,000: Fire Warrior | — | Kuju Ltd. | Microsoft Windows |
| NFL GameDay 2004 | American football video game | 989 Studios | — |
| Banjo-Kazooie: Grunty's Revenge | — | Rare Ltd. | — |
| Drakengard | dark fantasy video game, action role-playing game | Cavia | — |
| 18 Wheels of Steel: Across America | truck simulation video game | SCS Software | Microsoft Windows |
| Densetsu no Stafy 2 | platform game | Tose Co. | — |
| Chaser | first-person shooter, science fiction video game, cyberpunk video game | Cauldron | Microsoft Windows |
| Star Princess | dating sim | Yoshitsubomi | — |
| Monster Rancher 4 | life simulation game | Tecmo | — |
| Final Fantasy Crystal Chronicles | role-playing video game | The Game Designers Studio | Nintendo GameCube, Android |
| Lupin the 3rd: Lost Treasure Under the Sea | action game, action-adventure game | Asmik Ace Entertainment | Nintendo GameCube |
| Emergency Fire Response | simulation video game | Monte Cristo | Microsoft Windows |
| Shining Soul II | action role-playing game | Q2585499 | — |
| Nexagon: Deathmatch | — | Strategy First | Microsoft Windows |
| Live for Speed | — | — | Microsoft Windows |
| Komorebi ni Yureru Tamashii no Koe | eroge, visual novel | — | Microsoft Windows |
| Inspector Gadget: Mad Robots Invasion | action game | — | — |
| Pirates of the Caribbean | adventure video game, role-playing video game | Akella | Microsoft Windows |
| Animal Crossing e+ | simulation video game | — | Nintendo GameCube |
| Nee, Chanto Shiyō yo! | eroge, visual novel | Candy Soft | Microsoft Windows |
| Tama-cue | eroge, visual novel | — | Microsoft Windows |
| Atelier Violet: The Alchemist of Gramnad 2 | — | Gust Co. Ltd. | PlayStation Portable |
| The Italian Job | — | Black Rock Studio | Nintendo GameCube |
| F1 Challenge '99-'02 | — | Image Space Incorporated, Visual Sciences | Microsoft Windows, Nintendo GameCube |
| Tomb Raider: The Angel of Darkness | — | Core Design | Microsoft Windows, macOS |
| Sonic Pinball Party | crossover fiction, action game, pinball video game | Sonic Team | — |
| Aoi Namida | eroge, visual novel | — | Microsoft Windows |
| Hitozuma Cosplay Kissa | eroge, visual novel | Atelier Kaguya | Microsoft Windows |
| Ghost Master | — | — | Classic Mac OS, Microsoft Windows, macOS, OnLive |
| Speed Kings | — | Climax Studios | Nintendo GameCube |
| MotoGP 2 | — | Black Rock Studio | Microsoft Windows |
| Mega Man Zero 2 | action game | Inti Creates | Wii U |
| Rugrats Go Wild: The Video Game | — | ImaginEngine | — |
| Summon Night: Swordcraft Story | action role-playing game, video game with LGBT character | Flight-Plan | — |
| Robot Wars: Extreme Destruction | — | Climax Studios | Microsoft Windows |
| Crash Bandicoot | racing video game | — | mobile phone |
| Disney Princess | adventure video game, action game, action-adventure game | Art Co., Ltd | — |
| Metroid Prime | first-person shooter | Retro Studios | Nintendo GameCube, Wii |
| 007: Nightfire | — | JV Games | — |
| Brown Doori Sanbanme | eroge, business simulation game, visual novel | Softhouse Chara | Microsoft Windows |
| Championship Manager 4 | — | Sports Interactive | Classic Mac OS, Microsoft Windows, macOS |
| International Superstar Soccer 3 | association football video game | Konami | Microsoft Windows, Nintendo GameCube |
| Tsumamigui 2 | eroge, visual novel | AliceSoft | Microsoft Windows |
| P.N.03 | science fiction video game, third-person shooter | Capcom | Nintendo GameCube |
| Galactic Civilizations | — | Stardock | Microsoft Windows |
| Devastation | post-apocalyptic video game, first-person shooter | — | Microsoft Windows, Linux |
| Samurai Jack: The Amulet of Time | — | — | — |
| Batman: Dark Tomorrow | — | HotGen | Nintendo GameCube |
| Final Fantasy X-2 | role-playing video game | Square | PlayStation 3, PlayStation Vita |
| Interlude | visual novel | — | Microsoft Windows |
| Ashen Empires | massively multiplayer online role-playing game, adventure video game, role-playing video game, massively multiplayer online game | Denis Loubet | Microsoft Windows |
| Sonic Mega Collection | action game, pinball video game, beat 'em up, puzzle video game, platform game | Sonic Team | Microsoft Windows, Nintendo GameCube |
| Patissier na Nyanko | eroge, visual novel | Pajama Soft | Microsoft Windows |
| Star Ocean: Till the End of Time | space opera video game, action role-playing game, cyberpunk video game | Tri-Ace | — |
| Rayman 3: Hoodlum Havoc | — | Q188273, Ubisoft Shanghai | PlayStation 3, Microsoft Windows, macOS, Nintendo GameCube |
| Disaster Report | adventure video game, action-adventure game | Irem | PlayStation 3 |
| Teku-Teku Mappy | puzzle video game | Namco | mobile phone |
| Mario Party-e | — | — | — |
| Unreal II: The Awakening | first-person shooter | Legend Entertainment | Microsoft Windows |
| Battlefield 1942: The Road to Rome | first-person shooter | DICE | Microsoft Windows |
| AirStrike 3D: Operation W.A.T. | arcade | — | Microsoft Windows |
| Bakusō Dekotora Densetsu: Otoko Hanamichi Yume Roman | racing video game | — | — |
| Power Pro Kun Pocket 5 | baseball video game | — | — |
| Rikujou Boueitai Mao-chan | — | — | — |
| Battle Engine Aquila | — | Lost Toys | Microsoft Windows |
| 3 Foot Ninja | beat 'em up | Denni Ames | web browser |
| 5 Star Racing | — | Kung Fu Games | — |
| Bygg hus med Mulle Meck | point-and-click adventure, educational video game, puzzle video game | Gravity e-learning | Microsoft Windows, macOS |
| Decisive Battles of WWII: Korsun Pocket | turn-based strategy video game, computer wargame | — | Microsoft Windows |
| Dinosaurs | — | The Code Monkeys | — |
| Dogfight: Battle for the Pacific | — | InterActive Vision A/S | PlayStation 3, Microsoft Windows |
| Dolphin Blue | — | — | arcade video game machine |
| FIFA Football 2004: Mobile International Edition | association football video game | — | Java Platform, Micro Edition |
| Legion Gold | — | Slitherine Software UK Limited | Microsoft Windows, Android |
| Mercedes-Benz World Racing | racing video game | Synetic GmbH | Microsoft Windows, Nintendo GameCube |
| Natural Another One | eroge, bishōjo game, visual novel | — | Microsoft Windows |
| Out of Order | — | — | Microsoft Windows, macOS, Linux |
| Pajama Sam: Life Is Rough When You Lose Your Stuff! | point-and-click adventure | Humongous Entertainment | Microsoft Windows |
| Prince of Persia: Harem Adventures | action-adventure game, platform game | Gameloft | Java Platform, Micro Edition |
| Rex and UFO | point-and-click adventure, graphic adventure game | Aidem Media | Microsoft Windows |
| Rich Diamond | — | — | Microsoft Windows |
| Shattered Samurai | role-playing video game | — | Microsoft Windows |
| Siberian Strike | shoot 'em up, science fiction video game | — | mobile phone, Android |
| Victoria: An Empire Under the Sun | — | Development Studio | Microsoft Windows, macOS |
| Virtual Skipper 3 | simulation video game | Nadeo | Microsoft Windows |