| Muffin's Squeak Squad | CHAOS 256 Colors | 2018-08-01 |
| 35 |
| MZX Target Practice (ver. Complete) | -MegaZzZeux- ◪ | 2002-07-11 |
| 88 |
| Matrix | ???? | |
| 69 |
| Motorbike Racing! | ???? | |
| 63 |
| MaFourX, The | Adam Avramov | |
| 60 |
| Monochrome Horror | Air Bolt | | No reviews. | 70 |
| Mystical Magical Bean Isle, The (ver. 1.03) | Andrew Lusk | 1997-02-16 | No reviews. | 42 |
| MZX Combat Trainer | Arctic Fusion | |
| 249 |
| Musings (ver. 1.1337) | asgromo / NoahSoft / Kom | 2008-06-23 | No reviews. | 82 |
| MZX Tetris | asterick ◪ | |
| 188 |
| MegaMan: Gears | Atmo ◪ | |
| 101 |
| My Life as a Mad Scientist | Aussie Evil ◪ | 2003-09-20 | No reviews. | 67 |
| Magician's Adventure | Baby Bonnie Hood ◪ | |
| 137 |
| Mostly Morphine Powder Strangers | Baby Bonnie Hood ◪ | 2012-04-27 |
| 98 |
| MegaZeux RPG Arena (ver. 4.5) | Baby Bonnie Hood ◪ | 2013-08-13 | No reviews. | 232 |
| Maze Madness | Bill Casarin | |
| 73 |
| Mace Invaders | Brp13 | |
| 92 |
| Monster Town | Bugspray | |
| 65 |
| Mystik | Castlevania ◪ | |
| 68 |
| MegaZeux Deathmatch | ChargingMoose ◪ | | No reviews. | 94 |
| Mandaris' Quest | Conquest Software | |
| 83 |
| Mr. Big Hat's Fantastic Day at the Beach | cornsalt ◪ | 2001-12-02 |
| 62 |
| MZX Maze Land | CountRedBeard ◪ | 2007-12-29 |
| 71 |
| Magic Ripple | David E. Li | | No reviews. | 99 |
| MiniDarkness | Dchewer ◪ | 1998-11-23 |
| 195 |
| MegaTsu #1 | djtiesto ◪ | 1998-06-19 |
| 98 |
| MegaZeux Magazine #3 | djtiesto ◪ | 1996-08-18 |
| 90 |
| Magic Ripple Remix Demo | djtiesto ◪ | 2001-07-07 | No reviews. | 84 |
| MAGIC*GUNNER Moestar-chan | Dr Lancer-X ◪ | 2021-03-31 | No reviews. | 77 |
| Mana Lust | E. CyberBRO | |
| 87 |
| MZX Fighter | Eddy O'Malley | |
| 71 |
| Mystic Ruby | Evan Wolbach | |
| 65 |
| Merlin Demo | fejjy ◪ | 1998-07-24 |
| 83 |
| Mind Works Mag #6 | fejjy ◪ | | No reviews. | 77 |
| MegaZeux 3.0 Tragedy Chapter 3 Demo | FR Captain | |
| 76 |
| MZX Su Doku | FuriKuri ◪ | 2005-12-22 | No reviews. | 65 |
| MegaZoid | Gamaiel Zavala | |
| 114 |
| MZX Deathmatch | GetDizzy ◪ | 2016-08-16 | No reviews. | 55 |
| Magik: The Legend | gokachu ◪ | |
| 68 |
| MZXPeople | hayashi ◪ | |
| 54 |
| Moogle World 1-3 | Hunter9656 | |
| 74 |
| Morphic Fighting | Hunter9656 | |
| 64 |
| Mathemagics | inmate2993 ◪ | 2001-08-20 |
| 103 |
| Most Meaningless Game in the World 6, The (ver. Fixed) | JDewbre | 1997-03-02 |
| 208 |
| Most Meaningless Game in the World 5, The | JDewbre | 1996-10-14 | No reviews. | 91 |
| Math: The Roguelike (ver. StairFix) | KKairos ◪ | 2009-11-16 |
| 430 |
| MZX Miner (ver. 1.4) | Kom ◪ | 2007-06-21 |
| 82 |
| MechZone (ver. Turbo) | Kosherpig | 1996-12-30 |
| 139 |
| Magix Quest Demo | Lc3 ◪ | |
| 90 |
| MechZone Turbo' | Maxim ◪ | 2023-03-04 | No reviews. | 15 |
