| Mr. Big Hat's Fantastic Day at the Beach | cornsalt ◪ | 2001-12-02 |
| 82 |
| Mystical Winds Tetris | Nanobot ◪ | 2001-12-11 |
| 111 |
| Matrix | ???? | 2001-12-21 |
| 88 |
| Magik: The Legend | gokachu ◪ | 2001-12-27 |
| 95 |
| MegaZeux Pinball Test | Yellofish Software | 2002-01-04 |
| 100 |
| MZX Target Practice (ver. Complete) | -MegaZzZeux- ◪ | 2002-07-11 |
| 109 |
| Master of Malice | Nytar ◪ | 2002-09-15 |
| 129 |
| Master Computer | Raistlin19 ◪ | 2003-04-14 |
| 91 |
| MaFourX, The | Adam Avramov | 2003-07-06 |
| 86 |
| My Life as a Mad Scientist | Aussie Evil ◪ | 2003-09-20 | No reviews. | 90 |
| Metropolis 2 | ZzCrook ◪ | 2004-01-09 |
| 118 |
| MZX Racing | Nedemai ◪ | 2005-03-15 |
| 132 |
| MegaMan MZX Demo | Nedemai ◪ | 2005-05-27 |
| 125 |
| MegaZeux CHIP-8 Emulator | Mr_Alert ◪ | 2005-11-24 | No reviews. | 129 |
| MegaZeux Superstar II | Veloso ◪ | 2005-12-01 |
| 129 |
| MZX Su Doku | FuriKuri ◪ | 2005-12-22 | No reviews. | 85 |
| MarioMZX Demo | SmartRutter ◪ | 2006-07-06 |
| 122 |
| MZXPeople | hayashi ◪ | 2007-02-09 |
| 75 |
| MZX Miner (ver. 1.4) | Kom ◪ | 2007-06-21 |
| 105 |
| MZX Maze Land | CountRedBeard ◪ | 2007-12-29 |
| 96 |
| Morning Star (ver. 1.1) | NoahSoft ◪ | 2008-01-06 |
| 693 |
| Musings (ver. 1.1337) | asgromo / NoahSoft / Kom | 2008-06-23 | No reviews. | 108 |
| Math: The Roguelike (ver. StairFix) | KKairos ◪ | 2009-11-16 |
| 584 |
| Mutant Warzone (ver. Beta 3) | Robot ◪ | 2011-02-10 |
| 77 |
| Malardy (ver. 1.2) | NoahSoft ◪ | 2011-12-10 |
| 581 |
| Mostly Morphine Powder Strangers | Baby Bonnie Hood ◪ | 2012-04-27 |
| 145 |
| Mass Effect 3 - Alternate Ending | Tixus ◪ | 2012-06-27 |
| 98 |
| MZX Adventure RPG | ThDPro ◪ | 2012-12-10 |
| 222 |
| MegaZeux RPG Arena (ver. 4.5) | Baby Bonnie Hood ◪ | 2013-08-13 | No reviews. | 264 |
| MZX World (demo) | T-Bone ◪ | 2013-12-12 | No reviews. | 61 |
| Master of Riddles, The | MicMotorhead ◪ | 2014-11-03 | No reviews. | 125 |
| MZX Deathmatch | GetDizzy ◪ | 2016-08-16 | No reviews. | 82 |
| Muffin's Squeak Squad | CHAOS 256 Colors | 2018-08-01 |
| 54 |
| Microwaver, The | Prancer ◪ | 2019-05-07 |
| 131 |
| MAGIC*GUNNER Moestar-chan | Dr Lancer-X ◪ | 2021-03-31 | No reviews. | 121 |
| MechZone Turbo' | Maxim ◪ | 2023-03-04 | No reviews. | 64 |
