| title | developer | year | platform | | pop. |
|---|
| Kamen Rider Black: Taiketsu Shadow Moon | Human | 1988 | Famicom Disk System | beat 'em up platformer | image | | label | |
| KKND Krossfire | Beam Software | 1999 | PS | strategy Science Fiction | image | | label | |
| KKnD2: Krossfire | Beam Software | 1998 | Windows | strategy Science Fiction | image | | label | |
| Krater | Fatshark | 2012 | Windows | action/reflex Science Fiction | image | subject | label | |
| Krush, Kill 'n' Destroy | Beam Software | 1997 | MS-DOS | strategy Science Fiction | image | | label | |
| Krush, Kill 'n' Destroy: Xtreme | Beam Software | 1997 | Windows | strategy Science Fiction | | | label | |
| Lands of Lore III | Westwood Studios | 1999 | Windows | role-play Fantasy | image | subject | label | |
| Machine Hunter | Eurocom Entertainment | 1997 | PS | shooter Science Fiction | image | subject | label | |
| Machine Hunter | Eurocom Entertainment | 1997 | Windows | shooter Science Fiction | | | label | |
| Mars: War Logs | Spiders | 2013 | Windows | action/reflex role-play Science Fiction | image | | label | |
| Mars: War Logs | Spiders | 2013 | X360 | action/reflex role-play Science Fiction | image | subject | label | |
| Mars: War Logs | Spiders | 2013 | PS3 | action/reflex role-play Science Fiction | image | subject | label | |
| Melt-Down | Atari Program Exchange | 1982 | Atari 400/800 | platformer Science Fiction | image | | label | |
| Metal Heart: Replicants Rampage | NumLock Software | 2005 | Windows | role-play turn-based Science Fiction | image | subject | label | |
| METRO 2033 | 4A Games | 2010 | X360 | shooter Science Fiction | image | subject | label | |
| METRO 2033 | 4A Games | 2010 | Windows | shooter Horror | image | subject | label | |
| METRO 2033 Redux | 4A Games | 2015 | Linux | shooter Horror | | | label | |
| METRO 2033 Redux | 4A Games | 2015 | Mac OS X | shooter Horror | | | label | |
| METRO 2033 Redux | 4A Games | 2014 | Windows | shooter Horror | | | label | |
| Metro Exodus | 4A Games | 2019 | Windows | shooter Fantasy | image | | label | |
| Metro: Last Light | 4A Games | 2013 | Windows | action/reflex shooter Fantasy | image | subject | label | |
| Metro: Last Light | 4A Games | 2013 | X360 | action/reflex shooter Fantasy | image | | label | |
| Metro: Last Light | 4A Games | 2013 | PS3 | action/reflex shooter Fantasy | image | | label | |
| Metro: Last Light | 4A Games | 2013 | Mac OS X | action/reflex shooter Fantasy | | | label | |
| Metro: Last Light | 4A Games | 2013 | Linux | action/reflex shooter Fantasy | | | label | |
| Metro: Last Light Redux | 4A Games | 2014 | Windows | action/reflex shooter Fantasy | | | label | |
| Micro-Warrior | Chronic Logic | TBA | Linux | shooter Science Fiction | image | subject | label | |
| Mordheim: City of the Damned | Rogue Factor | 2015 | Windows | strategy turn-based Fantasy | image | | label | |
| Municipal | Children of NYX | TBA | Linux | shooter | | | label | |
| Mutant | Napoleon Games | 2007 | Windows | shooter Science Fiction | image | subject | label | |
| Mutant Factions | author | 2013 | Linux | shooter | | | label | |
| Mutant Fortress | Players | 1989 | Amstrad CPC | shooter | image | | label | |
| Mutant Fortress | Players | 1989 | ZX Spectrum | shooter | image | | label | |
| Mutant Gangland | author | TBA | Linux | strategy turn-based Humorous | | | label | |
| Mutant Year Zero: Road to Eden | The Bearded Ladies | 2018 | Windows | strategy Science Fiction | image | | label | |
| Mutation Nation | SNK | 1992 | Neo-Geo | beat 'em up | image | | label | |
| Nation Red | DiezelPower Studios | 2009 | Windows | shooter | image | | label | |
| Nation Red | DiezelPower | 2016 | Linux | shooter | | | label | |
| Neocron 2 | Reakktor Media | 2005 | Windows | role-play Science Fiction | | subject | label | |
| Neocron Arcade | 10tacle Studios | 2006 | Windows | action/reflex Science Fiction | image | subject | label | |
| Neuro Hunter | Media Art | 2005 | Windows | action/reflex shooter role-play Science Fiction | image | subject | label | |
| New Union | Best Way | 2013 | Windows | action/reflex role-play Science Fiction | image | | label | |
| Noah's Ark | Source Research and Development | 1991 | NES | platformer Fantasy | image | subject | label | |
| Noah's Ark | Source Research and Development | ? | GB | platformer Fantasy | | | label | |
| ObsCure | Hydravision | 2004 | Windows | action/reflex Fantasy | image | | label | |
| ObsCure | Hydravision | 2004 | Xbox | action/reflex Fantasy | image | | label | |
| ObsCure | Hydravision | 2004 | PS2 | action/reflex Fantasy | image | subject | label | |
| ObsCure II | Hydravision | 2007 | Wii | action/reflex adventure Horror | image | | label | |
| ObsCure II | Hydravision | 2007 | PS2 | action/reflex adventure Horror | image | subject | label | |
| ObsCure II | Hydravision Entertainment | 2007 | Windows | action/reflex adventure Horror | image | | label | |
| Operation: Matriarchy | MADia Entertainment | 2005 | Windows | shooter Science Fiction | image | subject | label | |
| Overlord II | Triumph Studios | 2009 | Windows | action/reflex adventure Fantasy | image | | label | |
| Overlord II | Triumph Studios | 2009 | X360 | action/reflex adventure Fantasy | image | | label | |
| Overlord II | Triumph Studios | 2009 | PS3 | action/reflex adventure Fantasy | image | | label | |
| Overlord II | Triumph Studios | 2009 | Linux | action/reflex adventure Fantasy | | | label | |
