| title | developer | year | platform | | pop. |
|---|
| Machinarium | Amanita Design | 2009 | Windows | adventure Cartoon | image | subject | label | |
| Machinarium | Amanita Design | 2009 | Linux | adventure puzzle | image | subject | label | |
| Machinarium | Amanita Design | 2009 | Mac OS X | adventure Cartoon | | | label | |
| Mad Max | Mindscape | 1990 | NES | action/reflex racing/driving | image | subject | label | |
| Mad Venture | Micro Lab | 1981 | Apple II E | adventure Fantasy | | | label | |
| Mafia | Illusion Softworks | 2002 | Windows | action/reflex shooter Historical | image | subject | label | |
| Mage Knight: Apocalypse | InterServ International | 2006 | Windows | action/reflex role-play Fantasy | image | | label | |
| MageSlayer | Raven Software | 1997 | Windows | action/reflex beat 'em up shooter Fantasy | image | subject | label | |
| Magicite | SmashGames | 2014 | Linux | platformer adventure role-play | | | label | |
| Magicite | SmashGames | 2014 | Windows | platformer adventure role-play | image | | label | |
| Magicite | SmashGames | 2014 | Mac OS X | platformer adventure role-play | | | label | |
| Magocracy | author | 2004 | Linux | adventure role-play Fantasy | image | subject | label | |
| Majik | Mastertronic | 1988 | C64 | adventure Fantasy | image | | label | |
| Majik | Mastertronic | 1988 | ZX Spectrum | adventure Fantasy | image | | label | |
| Major Istar: Under the Doomed Sea | Computerware | 1984 | Tandy Coco | action/reflex maze shooter adventure Science Fiction | image | | label | |
| Major Istar: Under the Doomed Sea | CH Robertson Consultants | 1986 | QL | action/reflex maze shooter adventure Science Fiction | | | label | |
| Major Istar: Under the Doomed Sea | Computerware | 1986 | Dragon32 | action/reflex maze shooter adventure Science Fiction | image | | label | |
| Maniac Mansion Deluxe | LucasFan Games | 2004 | Linux | adventure Humorous | | | label | |
| Maniac Mansion Deluxe | LucasFan Games | 2004 | Windows | adventure Humorous | image | | label | |
| Manic Digger | author | ? | Linux | platformer role-play | | | label | |
| Marauder | Apeiron | 2009 | Windows | strategy | image | | label | |
| Mass Effect | BioWare | 2007 | X360 | action/reflex role-play Science Fiction | image | | label | |
| Mass Effect | BioWare;Demiurge Studios | 2008 | Windows | action/reflex role-play Science Fiction | image | subject | label | |
| Mass Effect: Andromeda | BioWare | 2017 | Windows | shooter role-play Science Fiction | | | label | |
| Master of Dimensions | Mad Engine | 1996 | Windows | adventure Science Fiction | image | subject | label | |
| Matou no Houkai | Carry Lab | 1988 | Famicom Disk System | action/reflex platformer adventure Fantasy | image | | label | |
| Maze | author | 2003 | Linux | action/reflex adventure Fantasy | image | subject | label | |
| Mazowsze: Pogoń w Czasie | Nitreal Games | 2011 | Windows | adventure | image | subject | label | |
| Mazowsze2. Miejsce Ponad Czasem | ComAngle | 2013 | Windows | adventure | image | subject | label | |
| MechaNika | Mango Protocol | 2015 | Linux | adventure | | | label | |
| Mega Bucks | Firebird | 1986 | ZX Spectrum | adventure | image | | label | |
| Mega Bucks | Firebird | 1988 | Amstrad CPC | adventure | image | | label | |
| Mega Man Zero | Capcom;Inticreates | 2002 | GBA | platformer shooter Manga | image | subject | label | |
| Men of War | Best Way | 2009 | Windows | strategy Historical | image | subject | label | |
| Men of War: Assault Squad 2 | DigitalMindSoft | 2014 | Windows | strategy | image | subject | label | |
| Men of War: Condemned Heroes | 1C-SoftClub | 2012 | Windows | strategy Historical | image | subject | label | |
| Men of War: Red Tide | Best Way | 2009 | Windows | strategy Historical | image | | label | |
| Men of War: Vietnam | 1C Company | 2011 | Windows | strategy Historical | image | subject | label | |
| Meriwether: An American Epic | sortasoft | 2013 | Linux | simulation role-play Historical | | subject | label | |
| Metal Heart: Replicants Rampage | NumLock Software | 2005 | Windows | role-play turn-based Science Fiction | image | subject | label | |
| MewnBase | author | 2016 | Linux | | | | label | |
| MidBoss | Kitsune Games | 2017 | Linux | strategy turn-based Fantasy | | | label | |
| MidBoss | Kitsune Games | 2017 | Windows | strategy turn-based Fantasy | image | | label | |
| MidBoss | Kitsune Games | 2017 | Mac OS X | strategy turn-based Fantasy | | | label | |
| Might and Magic VI: The Mandate of Heaven | New World Computing | 1998 | Windows | action/reflex role-play Fantasy | image | | label | |
| Might and Magic VII: For Blood and Honor | New World Computing | 1999 | Windows | role-play Fantasy | image | | label | |
| Might and Magic VIII: Day of The Destroyer | New World Computing | 2000 | Windows | role-play Fantasy | image | subject | label | |
| Miller's Quest! | author | ? | Linux | role-play Fantasy | image | | label | |
| Millionaire | CLOAD | 1982 | TRS-80 | simulation manag./econ. | | | label | |
| Mindshadow | Interplay | 1985 | Mac OS Classic | adventure | 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 | |
| Minetest | author | ? | Android | platformer role-play | | | label | |
| Minetest | author | 2010 | Linux | platformer role-play | | | label | |
| miniElite | Omiod | 2013 | Internet Only | adventure turn-based Science Fiction | image | | label | |
| Molten Sky | Big Little Team | 2011 | Linux | simulation | | subject | label | |
| Molten Sky | Big Little Team | 2011 | Windows | simulation | | subject | label | |
| Monster | Nooskewl | 2007 | Linux | role-play | image | | label | |
| Moon Crystal | Hect | 1992 | NES | beat 'em up platformer Manga | image | | label | |
| MoonBase | Cairn4 Games | 2016 | Linux | simulation Science Fiction | | | label | |
| Mordor II: Darkness Awakening | VB Designs | 1996 | Windows | role-play Fantasy | image | | label | |
| Mordor: The Depths of Dejenol | Artifact Entertainment | 1995 | Win3.1 | maze adventure role-play Fantasy | image | subject | 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 | |
| Morning's Wrath | Ethereal Darkness Interactive | 2005 | Windows | action/reflex role-play Fantasy | image | | label | |
| Morningstar: Descent to Deadrock | Red Herring Labs | 2015 | Windows | adventure Science Fiction | | | label | |
| Mount & Blade | TaleWorlds Entertainment | 2008 | Windows | action/reflex role-play | image | subject | label | |
| Mount & Blade: Warband | TaleWorlds Entertainment | 2010 | Windows | action/reflex manag./econ. strategy role-play | image | subject | label | |
| Mózgprocesor | Computer Adventure Studio | 1989 | ZX Spectrum | adventure | | | label | |
| Mózgprocesor | Mirage Media | 1991 | Atari 400/800 | adventure | | | label | |
| Murder Miners | JForce Games | 2013 | Linux | shooter | | subject | label | |
| Murder Miners | JForce Games | 2013 | Windows | shooter | image | | label | |
| Murloc RPG | Blizzard Entertainment;Gamer Disclaimer | 2006 | Flash | role-play Fantasy | image | | label | |
| Musashi no Bouken | Quest | 1990 | NES | role-play Fantasy | image | | label | |
| Mutant Beach | ToonSki! Productions | 1991 | Mac OS Classic | adventure | | | label | |
| Mutation of J.B. | Invention | 1996 | MS-DOS | adventure Cartoon | image | subject | label | |
| Mysterious Song | Darkness Ethereal | 2000 | MS-DOS | role-play Fantasy | | | label | |
| Mystik Belle | Last Dimension | 2015 | Linux | platformer Fantasy | | | label | |
| Mystik Belle | Last Dimension | 2015 | Windows | platformer Fantasy | image | | label | |
| Mystik Belle | Last Dimension | 2015 | Mac OS X | platformer Fantasy | | | label | |
| Mythruna | author | 2014 | Linux | platformer role-play | | subject | label | |
