| Game | Platform | Release Date | Overview | Front Cover | Back Cover | Fan Art | Title Screen | Screenshots | Clear Logo |
|---|---|---|---|---|---|---|---|---|---|
| MUD: FIM Motocross World Championship #15928 | Sony Playstation Vita | 2013-02-26 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| MUD: FIM Motocross World Championship #122129 | Microsoft Xbox 360 | 2013-02-26 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Muddledash #84757 | Nintendo Switch | 2018-07-10 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Mudpies #133966 | Dragon 32/64 | 1984-01-01 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| MudRunner - Old-timers DLC #87312 | PC | 2019-04-30 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| MudRunner - The Ridge DLC #87299 | PC | 2018-05-30 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| MudRunner - The Valley DLC #87300 | PC | 2018-02-14 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Muffin Knight #21298 | PC | 2014-05-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Muffin Knight #49982 | Android | 2014-05-01 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Mug Smashers #50451 | Arcade | 1990-12-01 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Mugen Kinogyou Zero Tours #46673 | Nintendo Game Boy Advance | 2001-07-27 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mugen Senshi Valis #26563 | Nintendo Entertainment System (NES) | 1987-08-21 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mugen Senshi Valis #109357 | Sega Genesis | 1991-12-27 | ✓ | ✓ | ✓ | Missing | Missing | Missing | Missing |
| Mugen Senshi Valis Collection III #121571 | Nintendo Switch | 2023-12-07 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mugen Senshi Valis II #74202 | Sharp X68000 | 1989-11-23 | ✓ | ✓ | ✓ | Missing | ✓ | Missing | Missing |
| Mugen Senshi Valis: The Legend of a Fantasm Soldier #138787 | Sony Playstation Vita | 1992-03-19 | ✓ | Missing | Missing | Missing | Missing | Missing | Missing |
| Mugen Souls #12428 | Sony Playstation 3 | 2012-10-17 | ✓ | ✓ | Missing | Missing | Missing | ✓ | ✓ |
| Mugen Souls #36571 | PC | 2015-10-23 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mugen Souls #111737 | Nintendo Switch | 2023-04-27 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mugen Souls [Limited Edition] #111738 | Nintendo Switch | 2023-04-27 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mugen Souls Limited Edition #67640 | Sony Playstation 3 | 2012-10-16 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mugen Souls Z #20709 | Sony Playstation 3 | 2014-05-20 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mugen Souls Z #119725 | Nintendo Switch | 2023-09-22 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mugen Souls Z [Limited Edition] #119763 | Nintendo Switch | 2023-04-27 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mugen Souls Z Limited Edition #67641 | Sony Playstation 3 | 2014-05-24 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mugenborg #46440 | Nintendo Game Boy Advance | 2003-01-16 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Muggins the Spaceman #52559 | Amstrad CPC | 1987-01-01 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mugsters #74221 | PC | 2018-07-17 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Mugsters #75106 | Nintendo Switch | 2018-07-17 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mugsters #97589 | Sony Playstation 4 | 2018-07-17 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mugsters #125351 | Microsoft Xbox One | 2018-07-16 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Mugsy #40283 | Sinclair ZX Spectrum | Missing | ✓ | Missing | Missing | Missing | Missing | Missing | |
| Mugsy's Revenge #40284 | Sinclair ZX Spectrum | 1986-01-01 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mugsy's Revenge #50541 | Commodore 64 | 1986-10-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Muhammad Ali #37774 | Super Nintendo (SNES) | 1993-01-01 | ✓ | ✓ | Missing | Missing | ✓ | ✓ | Missing |
| Muhammad Ali Heavyweight Boxing #654 | Sega Genesis | 1992-12-04 | ✓ | ✓ | ✓ | Missing | Missing | Missing | ✓ |
| Muhammad Ali Heavyweight Boxing #75685 | Sega Genesis | 1992-12-01 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Muhammad Ali: Heavyweight Boxing #21681 | Nintendo Game Boy | 1993-07-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| MuHanSeungBu #45082 | Arcade | 1997-05-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Muhosransk | Russian City Sim #91271 | PC | 2021-07-02 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mujaffa Spillet (Banjo's Likørstue) #82493 | PC | 2000-01-01 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mujintou Monogatari #39059 | Super Nintendo (SNES) | 1996-01-26 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mujintou Monogatari R: Futari no Love Love Ai Land #84070 | Sega Saturn | 1998-05-28 | Missing | ✓ | ✓ | Missing | Missing | Missing | Missing |
| Mulaka #53624 | Nintendo Switch | 2018-03-01 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Mulaka #92859 | Microsoft Xbox One | 2018-03-02 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mulaka #98681 | Sony Playstation 4 | 2022-03-02 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mulan #43192 | Sega Genesis | 2000-01-01 | ✓ | ✓ | Missing | Missing | ✓ | ✓ | Missing |
| Mulan - The Original #91228 | PC | 1970-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mulle Mekk bygg biler #85488 | PC | 1970-01-01 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mulle Mekk bygg fly #85489 | PC | 1970-01-01 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |