| Bakumatsu Renka Shinsengumi | adventure video game | — | Microsoft Windows |
| Shimaima | eroge, visual novel | AliceSoft | Microsoft Windows |
| Battle Assault 3: Featuring Mobile Suit Gundam Seed | fighting game | Winning Entertainment Group | — |
| Mega Man X8 | action game | Capcom | Microsoft Windows |
| CSI: Crime Scene Investigation | adventure video game | Radical Entertainment | Microsoft Windows, macOS |
| JBMod | physics game, first-person shooter | — | Microsoft Windows, Linux |
| Dead to Rights | shoot 'em up | Torus Games | Microsoft Windows |
| Metroid Prime 2: Echoes | action-adventure game | Retro Studios | Nintendo GameCube, Wii |
| Yoimachi-hime: Taishō Inwai Kyūketsuki-tan | eroge, visual novel | — | Microsoft Windows |
| Ojamajo Adventure: Naisho no Mahou | visual novel | Amada Printing | Microsoft Windows |
| Zoids Struggle | fighting game | — | — |
| Call of Duty: Finest Hour | — | Spark Unlimited, Exakt Entertainment, Kuju Ltd. | Nintendo GameCube |
| Half-Life: Source | first-person shooter | Valve Corporation | Microsoft Windows, macOS, Linux |
| Spyro: Ripto Quest | — | — | mobile phone |
| The Elder Scrolls Travels: Shadowkey | role-playing video game | TKO Software, Vir2L Studios | N-Gage |
| EyeToy: AntiGrav | — | Harmonix Music Systems | — |
| Bejeweled 2 | puzzle video game | — | PlayStation 3, Microsoft Windows, macOS, WiiWare, Android |
| Football Manager 2005 | — | Sports Interactive | Classic Mac OS, Microsoft Windows, macOS |
| The Legend of Zelda: The Minish Cap | role-playing video game | Capcom | Nintendo 3DS, Wii U |
| Shining Tears | action role-playing game | Q2585499 | — |
| WWE SmackDown! vs. Raw | professional wrestling video game | Yuke's | — |
| Celljong | mahjong video game | Gen Muto | Microsoft Windows |
| Green Green 2: Koi no Special Summer | eroge, visual novel | GROOVER | Microsoft Windows |
| Mama Love | eroge, visual novel | — | Microsoft Windows |
| Yu-Gi-Oh! Capsule Monster Coliseum | — | Konami | — |
| All Grown Up!: Express Yourself | action-adventure game | Altron | — |
| Snowy: Space Trip | — | Aliasworlds Entertainment | — |
| Ty the Tasmanian Tiger 2: Bush Rescue | vehicular combat game, racing video game | Krome Studios | Microsoft Windows, Nintendo GameCube |
| Tribes: Vengeance | first-person shooter | Irrational Games | Microsoft Windows |
| Jackie Chan Adventures | — | Atomic Planet Entertainment | — |
| Ricochet Lost Worlds: Recharged | Breakout clone | Reflexive Entertainment | Microsoft Windows |
| The Moment of Silence | — | House of Tales | Microsoft Windows |
| Rocky Legends | — | Venom Games | — |
| Lizzie McGuire 2: Lizzie Diaries | — | — | — |
| The Fairly OddParents: Shadow Showdown | — | ImaginEngine | Microsoft Windows, Nintendo GameCube |
| Terminator 3: The Redemption | action-adventure game | Paradigm Entertainment | Nintendo GameCube |
| Dofus | fantasy video game | Ankama | Microsoft Windows, macOS, Linux, Mac operating system |
| Nancy Drew: The Secret of Shadow Ranch | adventure video game | Her Interactive | Microsoft Windows |
| KOF: Maximum Impact | 3D fighting game | SNK | — |
| Mobile Suit Gundam Seed: Battle Assault | fighting game | Bandai | — |
| Densetsu no Stafy 3 | platform game | Tose Co. | — |
| Ikusa Otome Valkyrie "Anata ni Subete o Sasagemasu" | eroge, visual novel | — | Microsoft Windows |
| Artificial Girl | eroge, life simulation game | Illusion | Microsoft Windows |
| Gradius V | shoot 'em up | Treasure | — |
| Tenchu: Fatal Shadows | stealth game | FromSoftware | — |
| Wangan Midnight MAXIMUM TUNE | racing video game | — | arcade video game machine |
| Starscape | — | Moonpod | Microsoft Windows |
| Doko e Iku no, Ano Hi | eroge, visual novel | Moonstone | Microsoft Windows |
| Memories Off: Sorekara | drama anime and manga, visual novel | — | Microsoft Windows |
| Paparazzi | simulation video game | HuneX | — |
| .hack//Mutation | action role-playing game, science fiction video game | CyberConnect2 | — |
| Sonic Advance 3 | platform game | Sonic Team, Dimps | Wii U |
| The Chronicles of Riddick: Escape from Butcher Bay | first-person shooter, science fiction video game | Starbreeze Studios | Microsoft Windows |
| Pure Pure Mimi to Shippo no Monogatari | eroge, visual novel | — | Microsoft Windows |
| Shamana Shamana: Tsuki to Kokoro to Taiyō no Mahō | eroge, visual novel | Caramel Box | Microsoft Windows |
| Smash Court Tennis Pro Tournament 2 | tennis video game | Namco | — |
| UEFA Euro 2004 | association football video game | EA Vancouver | Microsoft Windows |
| CSI: Miami | adventure video game | Radical Entertainment, Gameloft | Microsoft Windows, Java Platform, Micro Edition, Windows Mobile, BlackBerry OS, Android |
| Crayon Shin-chan: Arashi o Yobu - Cinema Land no Daibōken! | platform game | Inti Creates | Nintendo DS |
| Malice | — | Argonaut Games | — |
| .hack//Infection | action role-playing game, science fiction video game | CyberConnect2 | — |
| Trivial Pursuit: Unhinged | — | Artech Digital Entertainment | Microsoft Windows |
| Breed | — | — | Microsoft Windows |
| FIFA Totalfootball | association football video game | — | — |
| Remember 11: The Age of Infinity | science fiction video game, visual novel | — | Microsoft Windows, Android |
| Unreal Tournament 2004 | first-person shooter | Q739711 | Microsoft Windows, macOS, Linux |
| MaxPlay Classic Games Volume 1 | — | Action Replay | Nintendo GameCube |
| Beatmania IIDX 7th Style | music video game | Konami | — |
| Metal Gear Solid: The Twin Snakes | action-adventure game | Silicon Knights | Nintendo GameCube |
| Ninja Gaiden | crossover fiction, action-adventure game | Team Ninja | — |
| Gallop Racer 2004 | horse racing video game | — | — |
| Tom Clancy's Splinter Cell: Mission Pack | action game | Q188273 | Microsoft Windows |
| Pokémon LeafGreen | role-playing video game | Game Freak | — |
| Phoenix Wright: Ace Attorney – Trials and Tribulations | adventure video game, visual novel | Capcom | Microsoft Windows, Nintendo DS, Wii U, Android |
| Fallout: Brotherhood of Steel | action role-playing game, role-playing video game | Interplay Entertainment | — |
| 7 Zwerge: Das Brettspiel | — | Sproing Interactive Media | Microsoft Windows |
| Beyond Divinity | role-playing video game | Larian Studios | Microsoft Windows, macOS |
| Bikini Beach: Stunt Racer | racing video game | Davilex Games | Microsoft Windows |
| Chmatákov Online | massively multiplayer online role-playing game | — | Microsoft Windows |
| Colin McRae Rally 2005 | — | Codemasters | Microsoft Windows, macOS |
| Dynasty Warriors 4: Empires | beat 'em up | — | — |
| Hugo: Cannon Cruise | action game, platform game | Interactive Television Entertainment | — |
| Kal Online | massively multiplayer online role-playing game | — | Microsoft Windows |
| Killzone | — | Sony Interactive Entertainment, Guerrilla Games | PlayStation 3 |
| Sacred | action role-playing game | Ascaron | Microsoft Windows, Linux |
| Sink King | arcade, puzzle video game | — | MSX |
| Successor of Wind | — | Studio e.go! | Microsoft Windows |
| The Legend of Three Kingdoms Online | — | UserJoy Technology | Microsoft Windows |
| Tokyo Majin Gakuen: Fuju Houroku | — | — | — |
| Warlords Battlecry III | real-time strategy | Infinity Plus Two | Microsoft Windows |
| World War II Sniper: Call to Victory | first-person shooter | — | Microsoft Windows |
| Worms Golf | — | — | Java virtual machine |