| Area 51 | Midway Austin | Q10680, Q132020, Microsoft Windows |
| Domination | Wargaming | Microsoft Windows, macOS |
| Nano Breaker | Konami | Q10680 |
| Cave Story | Daisuke Amaya | Q132020, Microsoft Windows, macOS, Nintendo DS, Q19610114, Nintendo 3DS, Linux, Wii |
| Space Rangers 2: Rise of the Dominators | Elemental Games | Microsoft Windows |
| Half-Life 2 | Valve Corporation | PlayStation 3, Q132020, Microsoft Windows, macOS, Linux, Q48263, Android |
| Godzilla: Save the Earth | Pipeworks Software | Q10680, Q132020 |
| Warhammer 40,000: Dawn of War | Q1518612 | Microsoft Windows |
| Doom 3 | Q1947354, Id Software | PlayStation 3, Q132020, Mac OS Classic, Microsoft Windows, macOS, Q19610114, Linux, Q48263 |
| Shin Megami Tensei: Digital Devil Saga | — | Q10680 |
| .hack//Mutation | CyberConnect2 | Q10680 |
| The Chronicles of Riddick: Escape from Butcher Bay | Starbreeze Studios | Q132020, Microsoft Windows |
| Perimeter | K-D Lab | Microsoft Windows |
| .hack//Infection | CyberConnect2 | Q10680 |
| Far Cry | Crytek | PlayStation 3, Microsoft Windows, Q48263 |
| Remember 11: The Age of Infinity | Q2255185 | Q10680, Microsoft Windows, Q48493, Android |
| Vintergatan: Fifunernas återkomst! | — | Microsoft Windows |
| .hack//Quarantine | CyberConnect2 | Q10680 |
| Silent Storm | Astrum Nival | Microsoft Windows |
| Headhunter Redemption | Amuze | Q10680, Q132020 |
| Espgaluda | CAVE | Q10680, arcade |
| Jak II | Naughty Dog | Q10680, PlayStation 3, PlayStation Vita, Q5014725 |
| P.N.03 | Capcom | Nintendo GameCube |
| .hack//Outbreak | CyberConnect2 | Q10680 |
| Red Faction II | Q1458317 | Q10680, Q132020, Microsoft Windows, Nintendo GameCube |
| Godzilla: Destroy All Monsters Melee | Pipeworks Software | Q132020, Nintendo GameCube |
| Ever 17: The Out of Infinity | Q2255185 | Q10680, Microsoft Windows, Q184198, Q19610114, Q48263, Q48493, Q5014725, Android |
| Gungrave | Red Entertainment | Q10680 |
| Half-Life: Decay | Gearbox Entertainment, Valve Corporation | Q10680 |
| Metal Gear Solid 2: Sons of Liberty | Konami | Q10680, PlayStation 3, Q132020, Microsoft Windows, PlayStation Vita, Q48263 |
| Emperor: Battle for Dune | Westwood Studios, Intelligent Games | Microsoft Windows |
| Sin and Punishment | Treasure Co. Ltd., Nintendo Research & Development 1 | Nintendo 64, Wii U |
| Soldier of Fortune Platinum | Raven Software | Q100047, Q10680, Microsoft Windows, Q184198, Linux |
| Plasma Sword: Nightmare of Bilstein | Capcom | Q184198, arcade |
| Half-Life: Opposing Force | Gearbox Entertainment | Microsoft Windows, macOS, Linux |
| Dune 2000 | Westwood Studios, Intelligent Games | Q10677, Q609733 |
| FreeSpace 2 | Q1458317 | Microsoft Windows |
| Command & Conquer: Tiberian Sun | Westwood Studios | Microsoft Windows |
| X: Beyond the Frontier | Egosoft | Microsoft Windows |
| Psychic Force 2012 | Taito Corporation | Q10677, Q184198, arcade |
| Half-Life | Valve Corporation | Q10680, Microsoft Windows, macOS, Linux |
| Crash Bandicoot 3: Warped | Naughty Dog | Q10677, PlayStation Portable |
| C The Contra Adventure | Appaloosa Interactive | Q10677 |
| Quake | Nightdive Studios, Id Software | Q100047, Q13361286, Mac OS Classic, Microsoft Windows, Q184198, Nintendo 64, Q19610114, Q200912, Linux, Q47604, Q5014725, Q63184502 +1 |
| Unreal | Q739711 | Mac OS Classic, Microsoft Windows, Linux, Mac operating system |
| Descent: FreeSpace – The Great War | Q1458317 | Q100047, Microsoft Windows |
| Battlezone | Q200491 | Microsoft Windows |
| Xenogears | Square Co. | Q10677 |