| title | developer | year | platform | | pop. |
|---|
| Manic Digger | author | ? | Linux | platformer role-play | | | label | |
| Mark Endicott's Graphical DUNGEONS & DRAGONS | ? | ? | Ohio Scientific | role-play Fantasy | | | label | |
| Medieval Battlefields | Cateia Games | TBA | Linux | strategy Historical | | | label | |
| Medieval Madness | Diecom | 1988 | Tandy Coco | shooting gallery | | | label | |
| Middle Kingdom | Jay-soft | 1984 | Tandy Coco | adventure role-play Fantasy | | | label | |
| Middle-earth: Shadow of Mordor | Monolith Productions | 2014 | Windows | action/reflex Fantasy | image | subject | label | |
| Middle-earth: Shadow of Mordor | Monolith Productions | 2014 | PS4 | action/reflex Fantasy | image | subject | label | |
| Middle-earth: Shadow of Mordor | Monolith Productions | 2014 | Xbox One | action/reflex Fantasy | image | | label | |
| Middle-earth: Shadow of Mordor | Feral Interactive | 2015 | Linux | action/reflex Fantasy | | | label | |
| Middle-earth: Shadow of Mordor: The Bright Lord | Feral Interactive | 2015 | Linux | action/reflex Fantasy | | | label | |
| Middle-earth: Shadow of War | Feral Interactive | 2015 | Linux | action/reflex Fantasy | | | label | |
| Might & Magic X - Legacy | Limbic Entertainment | 2014 | Windows | role-play turn-based Fantasy | image | | label | |
| Might and Magic VI: The Mandate of Heaven | New World Computing | 1998 | Windows | action/reflex role-play Fantasy | image | | label | |
| Minecraft | Mojang | 2011 | Windows | role-play Fantasy | image | subject | label | |
| Minecraft | Mojang | 2011 | Linux | role-play Fantasy | image | subject | label | |
| Minecraft | Mojang | 2011 | Mac OS X | role-play Fantasy | | | label | |
| Minecraft - Pocket Edition | Mojang | 2011 | Android | platformer role-play | image | | label | |
| Minecraft - Pocket Edition | Mojang | 2011 | iOS | platformer role-play | image | | label | |
| Minecraft: Xbox 360 Edition | Mojang;4J Studios | 2012 | X360 | action/reflex platformer role-play Fantasy | image | | label | |
| Mini Ninjas | IO Interactive | 2009 | X360 | action/reflex beat 'em up Fantasy | image | subject | label | |
| Mini Ninjas | IO Interactive | 2009 | Windows | action/reflex beat 'em up Fantasy | image | | label | |
| Mini Ninjas | IO Interactive | 2009 | PS3 | action/reflex beat 'em up Fantasy | image | subject | label | |
| Mini Ninjas | IO Interactive | 2009 | Wii | action/reflex beat 'em up Fantasy | image | subject | label | |
| Mini Ninjas | io-interactive | 2012 | Internet Only | adventure | | subject | label | |
| Momodora: Reverie Under the Moonlight | Bombservice | 2016 | Windows | action/reflex Fantasy | | | label | |
| Monkey | Opi-Games | ? | Linux | platformer shooter | | | label | |
| Mordheim: City of the Damned | Rogue Factor | 2015 | Windows | strategy turn-based Fantasy | image | | label | |
| Moria | author | ? | Linux | role-play Fantasy | image | subject | label | |
| Moria | author | 2005 | GamePark 32 | role-play Fantasy | | | label | |
| Moria | author | 1989 | NeXT | role-play Fantasy | | | label | |
| Mortal Online | Star Vault | 2010 | Windows | action/reflex role-play Fantasy | image | | label | |
| Mount & Blade | TaleWorlds Entertainment | 2008 | Windows | action/reflex role-play | image | subject | label | |
| Muffin Knight | Angry Mob Games | 2012 | Linux | platformer shooter Fantasy | | | label | |
| Muffin Knight | Angry Mob Games | 2014 | Windows | platformer shooter Fantasy | | | label | |
| Neverwinter Nights 2 | Obsidian Entertainment | 2006 | Windows | role-play Fantasy | image | subject | label | |
| Night Walk | Alternative Software | 1988 | Amiga | action/reflex Fantasy | image | | label | |
| Nioh | Team Ninja | 2017 | PS4 | action/reflex role-play Fantasy | | | label | |
| Nioh | Team Ninja | 2017 | Windows | action/reflex role-play Fantasy | | | label | |
| Nox | Westwood Pacific | 2000 | Windows | action/reflex role-play Fantasy | image | subject | label | |
