| Manchester United Championship Soccer | — | Krisalis Software | Super Nintendo Entertainment System |
| Match Day | — | — | Microsoft Windows, Amstrad CPC, MSX |
| Maximum Football 2018 | — | — | — |
| Maya the Bee & Her Friends | platform game | — | Game Boy Color |
| Mega Man: The Power Battle | arcade, fighting game | Capcom | CP System |
| Meiji Tokyo Renka | otome game, visual novel | HuneX, Dwango | PlayStation Portable, PlayStation Vita, Android |
| Men of War II: Arena | real-time tactics | Best Way | Microsoft Windows |
| Mirror's Edge: Catalyst - Combat Runner Kit | action-adventure game, parkour video game | DICE | Microsoft Windows |
| Monster Girl Quest 3 | eroge | — | Microsoft Windows |
| MotoGP | racing video game | Namco | — |
| Muv-Luv Altered Fable | eroge, visual novel | âge | Microsoft Windows |
| Muv-Luv Alternative: Total Eclipse | visual novel | — | Microsoft Windows |
| My Hero One's Justice | action game | — | Microsoft Windows |
| My Time at Evershine | simulation video game, adventure video game, role-playing video game | Pathea Games | Microsoft Windows, Xbox Series X and Series S |
| Mystic Defender | platform game | Q122741 | — |
| Märchen Veil | action role-playing game | — | Sharp X1 |
| Naruto: Uzumaki Chronicles | action-adventure game | — | — |
| NBA Inside Drive 2000 | basketball video game | — | Microsoft Windows |
| NBA Inside Drive 2002 | basketball video game | — | — |
| NBA ShootOut 2001 | basketball video game | — | — |
| NBA ShootOut 98 | basketball video game | Sony Interactive Studios America | — |
| NCAA Football 99 | American football video game | — | Microsoft Windows |
| Necessary Force | — | Midway Studios – Newcastle | PlayStation 3, Microsoft Windows |
| Nexomon 3 | role-playing video game | Vewo Interactive | Microsoft Windows |
| NFL Street 2 | American football video game | EA Sports Big | Nintendo GameCube |
| NHL Faceoff 2002 | ice hockey video game | — | — |
| NHL FaceOff 98 | ice hockey video game | — | — |
| NHL FaceOff 99 | ice hockey video game | — | — |
| Ni no Kuni: Dominion of the Dark Djinn | — | Level-5 | Nintendo DS |
| Ninja Rabbits | — | — | DOS, Commodore 64 |
| Ninjabread Man 2: The Blades of Fury | — | Data Design Interactive | — |
| Olé Toro | — | Dinamic Software | ZX Spectrum, Amstrad CPC |
| One: Kagayaku Kisetsu e | eroge, drama anime and manga, fantasy anime and manga, romance anime and manga, school anime and manga, visual novel, harem | Tactics | Microsoft Windows, Java virtual machine |
| Operation: Black Mesa | first-person shooter | — | Microsoft Windows |
| Outlaw Golf 2 | golf video game | — | — |
| Overlord: Escape from Nazarick | Metroidvania | — | Microsoft Windows |
| Petz | — | PF Magic | Microsoft Windows |
| Phantom Breaker: Battle Grounds | beat 'em up | 5pb. Inc. | Microsoft Windows, PlayStation Vita |
| Pocket Music | — | Jester Interactive | Game Boy Color |
| Point Blank 2 | light-gun shooter | Namco | arcade video game machine |
| Pokémon Battle Trozei | puzzle video game | Genius Sonority | Nintendo 3DS |
| Polda 5 | casual game, adventure video game | Zima Software | Microsoft Windows |
| Poncotsu Roman Daikatsugeki Bumpy Trot 2 | action-adventure game | Irem | PlayStation 3 |
| Pop'n music 8 | — | Konami | — |
| Postal 2 Redux | parody video game, satirical video game, black comedy video game, self-reflexive video game, first-person shooter | Running with Scissors | Microsoft Windows |
| Prince of Persia: Kindred Blades | action-adventure game | — | Microsoft Windows, Nintendo GameCube |
| Princess Connect! | gacha game, role-playing video game | — | Android |
| Prison Architect - Gangs | — | Introversion Software, Double Eleven | Microsoft Windows, macOS, Linux |