| Minecraft - New Nintendo 3DS Edition | 2017 | 3ds |
| Minekart Madness | 2022 | nes |
| Miner 2049er - Starring Bounty Bob | 1982 | a2600, a5200, col |
| Miner 2049er Volume II | 1983 | a2600 |
| Minesweeper | 1977 | arcade |
| Mini Running Ant | 2024 | pokemini |
| Minna Daisuki Katamari Damacy | 2005 | ps2 |
| Minna de Tobikome! Penguin Diving - Hooper Looper | 2009 | wii |
| Minna no Soft Series - Hyokkori Hyoutan-jima - Don Gabacho Daikatsuyaku no Maki | 2003 | gba |
| Minnade Mamotte Knight - Amazon's Running Diet | 2017 | nes |
| Minnie & Friends - Yume no Kuni o Sagashite | 2001 | gbc |
| Minotaur Arcade Volume 1 | 2019 | ps4 |
| Miracle Adventure | | wii |
| Mirai Shounen Conan | 2005 | ps2 |
| Mirakuru! Mimika DS | 2009 | nds |
| The Misadventures of Tron Bonne | 2000 | ps1 |
| Miss Packman Plus | 1981 | arcade |
| Miss Piggy's Wedding | 1983 | a2600 |
| Miss Pukman | 1992 | arcade |
| Miss Spider's Sunny Patch Friends - Harvest Time Hop and Fly | 2004 | nds |
| Missile Command | 1995 | gb |
| Missile Command | 1999 | ps1 |
| Missile Control | 1983 | a2600 |
| Missile War | 1982 | arcadia |
| Missing Lands | 2017 | nes |
| The Mission | 2000 | ps1 |
| Mission - Cleanup | 2025 | genesis |
| Mission - Impossible | 1998 | n64, ps1 |
| Mission - Impossible | 1990 | nes |
| Mission 3,000 A.D | 1983 | a2600 |
| Mission 3000 | | a2600 |
| Mission Impossible - Operation Surma | 2003 | gba, gc, ps2, xbox |
| Mister Mosquito | 2002 | ps2 |
| Mitsurugi Kamui Hikae | 2015 | xboxone |
| Mizzurna Falls | 1998 | ps1 |
| Mobile Armor | 2002 | ps1 |
| Mobile Police Patlabor - Game Edition | 2000 | ps1 |
| Mobile Suit Gundam | 1995 | ps1 |
| Mobile Suit Gundam | 1995 | saturn |
| Mobile Suit Gundam - Char's Counterattack | 1998 | ps1 |
| Mobile Suit Gundam - Climax U.C | 2006 | ps2 |
| Mobile Suit Gundam - Crossfire | 2006 | ps3 |
| Mobile Suit Gundam - Encounters in Space | 2003 | ps2 |
| Mobile Suit Gundam - Extreme VS-Force | 2015 | vita |
| Mobile Suit Gundam - Journey to Jaburo | 2001 | ps2 |
| Mobile Suit Gundam Extreme Vs. Maxiboost ON | 2020 | ps4 |
| Mobile Suit Gundam Seed | 2003 | ps2 |
| Mobile Suit Gundam Seed - Never Ending Tomorrow | 2004 | ps2 |
| Mobile Suit Gundam: Federation Vs. Zeon | 2001 | arcade, ps2 |
| Mobile Suit Z-Gundam | 1997 | ps1 |
| Moggy Master | 2015 | sms |
| Mogu Chan | 1982 | arcade |
| Mogura de Pon! | 1994 | gb |
| Moguranya | 1996 | gb |
| Mohawk & Headphone Jack | 1996 | snes |
| Mole Attack | 1982 | arcade |
| Mole Mania | 1997 | gb |
| Momoiro Zousan | | gb |
| Momonga Pinball Adventures | 2015 | switch, wiiu, xboxone |
| Momotarou Dengeki | 1993 | gb |
| Momotarou Dengeki 2 | 1994 | gb |
| Monarch's Flight | 2024 | nes |
| Money Money | 1983 | arcade |
| Monica no Castelo do Dragao | 1991 | sms |
| Monita to Rimoko no Head On Channel | 1994 | arcade |
| Monkey Hero | 1999 | ps1 |
| Monkey King: Hero is Back | 2019 | ps4 |
| Monkey Magic | 1999 | ps1 |
| Monkey Magic | 1979 | arcade |
| Monkey Mole Panic | 1992 | arcade |
| Monster Collection - Kamen no Madoushi | 1999 | ps1 |
| Monster Demolition | | lynx |
| Monster Farm Jump | 2001 | arcade, ps1 |
| Monster High - Skultimate Roller Maze | 2012 | 3ds, nds, wii |
| Monster Hunter | 2004 | ps2 |
| Monster Hunter 3G | 2012 | 3ds |
| Monster Hunter G | 2005 | ps2, wii |
| Monster Hunter Portable 3rd HD Ver | 2011 | ps3 |
| Monster Jam: Crush It! | 2017 | switch |
| Monster Max | 1994 | gb |
| Monster Rancher Hop-A-Bout | 2000 | ps1 |
| Monster Truck Wars | 1994 | gb, gg |
| Monsters, Inc. - Monsters Academy | 2002 | ps1 |
| Montezuma's Return! | 1998 | gbc |
| Montezuma's Revenge | 1984 | col |
| Montezuma's Revenge - Featuring Panama Joe | 1984 | a2600, a5200 |
| Montezuma's Revenge Featuring Panama Joe | 1989 | sms |
| Moon Lander | 1980 | arcade |
| Moonball Magic | 1988 | fds |
| Moonquake | 1987 | arcade |
| Moonsweeper | 1983 | a2600, col |
| Moorhuhn - Jewel of Darkness | 2008 | nds |
| Moorhuhn DS | 2007 | nds |
| Moorhuhn X - Crazy Chicken X | 2022 | switch |
| Mopiranger | | sms |
| Mortal Kombat | 1992 | arcade, gb, genesis, gg, segacd, sms, snes |
| Mortal Kombat - Shinken Kourin Densetsu | 1993 | gb, snes |
| Mortal Kombat - Special Forces | 2000 | ps1 |
| Mortal Kombat 3 | 1994 | arcade, gb, genesis, gg, ps1, sms, snes |
| Motherbase | 1995 | 32x |