| Game | Platform | Release Date | Overview | Front Cover | Back Cover | Fan Art | Title Screen | Screenshots | Clear Logo |
|---|---|---|---|---|---|---|---|---|---|
| Mean Arenas #52874 | Amiga | 1994-10-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mean machine #90466 | Amiga | 1991-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mean Santa #104969 | Atari 2600 | 2009-01-01 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mean Santa #125791 | Colecovision | 2020-02-07 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mean Streak #39488 | Commodore 64 | 1987-01-01 | ✓ | ✓ | ✓ | Missing | Missing | ✓ | Missing |
| Mean Streets #14240 | PC | 1989-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mean Streets #32009 | Commodore 64 | 1989-11-01 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mean Streets #86849 | PC | 1970-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mean Streets #89790 | Atari ST | 1990-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mean Streets #90467 | Amiga | 1990-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| MEANDERS #74263 | PC | 2018-02-07 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Meanies #133354 | Acorn Atom | 1981-01-01 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Measurement Formulas #73810 | Texas Instruments TI-99/4A | 1982-01-01 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Meat Mother #133072 | Nintendo Game Boy Color | 2025-10-30 | ✓ | ✓ | Missing | Missing | ✓ | ✓ | Missing |
| Meat Puppet #79716 | PC | 1997-01-01 | ✓ | ✓ | ✓ | Missing | Missing | ✓ | Missing |
| Meat Saw #116688 | PC | 2022-03-12 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mebius Ring #130984 | Nintendo Entertainment System (NES) | 2003-11-12 | ✓ | ✓ | Missing | Missing | Missing | Missing | ✓ |
| Mecarobot Golf #3846 | Super Nintendo (SNES) | 1993-09-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mech Brigade #31442 | PC | Missing | ✓ | Missing | Missing | Missing | Missing | Missing | |
| Mech Brigade #70395 | Commodore 64 | 1985-07-01 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mech Platoon #17665 | Nintendo Game Boy Advance | 2002-01-03 | ✓ | ✓ | ✓ | Missing | Missing | Missing | Missing |
| Mech Rage #83905 | Nintendo Switch | 2018-12-23 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mech Warrior 2 #36060 | Sony Playstation | 1999-02-20 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mech Warrior 2 #52233 | PC | Missing | ✓ | Missing | Missing | Missing | ✓ | Missing | |
| Mecha BREAK #143453 | PC | 2025-07-01 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Mecha BREAK #143454 | Microsoft Xbox Series X | 2025-07-02 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Mecha-8 #127180 | Colecovision | 2013-01-01 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Mecha-9 #125852 | Colecovision | 2015-03-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mechajammer #129342 | PC | 2021-12-02 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Mechanic Escape #32885 | PC | 2014-04-15 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Mechanic Master #6840 | Nintendo DS | 2008-10-01 | Missing | ✓ | ✓ | Missing | Missing | Missing | Missing |
| Mechanic Master 2 #21746 | Nintendo DS | 2010-10-20 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mechanica #102670 | PC | 2020-02-28 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mechanical Violator Hakaider: Last Judgement #83730 | Sega Saturn | 1996-12-27 | ✓ | ✓ | ✓ | Missing | Missing | Missing | Missing |
| Mechanicus #51155 | Commodore 64 | 1991-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| MechaNika #62464 | Microsoft Xbox One | 2018-11-09 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| MechaNika #77562 | PC | 2015-07-16 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| MechaNika #117717 | Nintendo Switch | 2018-08-11 | ✓ | ✓ | Missing | Missing | ✓ | ✓ | Missing |
| Mechanized Attack #1900 | Nintendo Entertainment System (NES) | 1990-01-01 | ✓ | ✓ | ✓ | Missing | Missing | Missing | Missing |
| Mechanized Attack #45071 | Arcade | 1988-05-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| MechAssault #119332 | Microsoft Xbox | 2002-11-11 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mechassault [Best of Platinum Hits] #68744 | Microsoft Xbox | 2003-11-20 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Mechassault [Not for Resale] #68609 | Microsoft Xbox | 2002-11-12 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| MechAssault [Platinum Hits] #96775 | Microsoft Xbox | 2002-11-11 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| MechAssault 2 Lone Wolf [Limited Edition] #93425 | Microsoft Xbox | 2004-12-28 | ✓ | ✓ | ✓ | Missing | Missing | Missing | Missing |
| MechAssault 2: Lone Wolf #6091 | Microsoft Xbox | 2004-12-28 | ✓ | ✓ | ✓ | Missing | Missing | Missing | Missing |
| MechAssault 2: Lone Wolf #113419 | Microsoft Xbox | 2005-02-04 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| MechAssault 2: Lone Wolf (Demo) - OutRun 2 (Demo) - Xbox Live Arcade #97632 | Microsoft Xbox | 2004-07-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| MechAssault: Phantom War #20674 | Nintendo DS | 2006-09-12 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| MechCommander #31030 | PC | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |