| MZX Paint | ZZTRaider / Frozen41 / Person32 | |
| 86 |
| Mecha Man Z | ZZTech | 1998-08-01 |
| 105 |
| Metropolis 2 | ZzCrook ◪ | 2004-01-09 |
| 111 |
| MZX Internet (ver. 1.5) | ZzCrook ◪ | 1999-06-07 |
| 96 |
| Metropolis | ZzCrook ◪ | | No reviews. | 103 |
| MegaZeux Pinball Test | Yellofish Software | |
| 93 |
| Maverick X | Xwing1056 ◪ | |
| 97 |
| MZX Quiz Show | weasel ◪ | |
| 87 |
| Momentus | Vortex | |
| 86 |
| MegaZeux Superstar II | Veloso ◪ | 2005-12-01 |
| 126 |
| MegaZeux Superstar | Veloso ◪ | |
| 146 |
| MegaZeux Tutorial (ver. 2.02) | tromdage ◪ | 1994-12-04 | No reviews. | 459 |
| Mass Effect 3 - Alternate Ending | Tixus ◪ | 2012-06-27 |
| 92 |
| Mobsters | The Mantis | 1998-10-19 | No reviews. | 114 |
| MZX Adventure RPG | ThDPro ◪ | 2012-12-10 |
| 213 |
| MZX World (demo) | T-Bone ◪ | 2013-12-12 | No reviews. | 52 |
| Mines of Colloch, The | SpellWeavre ◪ | |
| 91 |
| Mega Blast | Spectere ◪ | |
| 92 |
| MarioMZX Demo | SmartRutter ◪ | 2006-07-06 |
| 120 |
| MZine Issues #1-#5 | Sai'ke ◪ | | No reviews. | 82 |
| Mess, The | Sai'ke ◪ | | No reviews. | 98 |
| Mutant Warzone (ver. Beta 3) | Robot ◪ | 2011-02-10 |
| 70 |
| Master Computer | Raistlin19 ◪ | |
| 84 |
| Microwaver, The | Prancer ◪ | 2019-05-07 |
| 125 |
| Mutagenesis | Phantom Laser | |
| 69 |
| MegaZeux 3.0 Tragedy Chapter 1 | Patrick Santos | |
| 115 |
| MegaZeux 3.0 Tragedy Chapter 2 (ver. 1.03) | Patrick Santos | 1999-12-11 |
| 115 |
| Master of Malice | Nytar ◪ | 2002-09-15 |
| 124 |
| Morning Star (ver. 1.1) | NoahSoft ◪ | 2008-01-06 |
| 575 |
| Malardy (ver. 1.2) | NoahSoft ◪ | 2011-12-10 |
| 519 |
| MegaMan MZX Demo | Nedemai ◪ | 2005-05-27 |
| 117 |
| MZX Racing | Nedemai ◪ | 2005-03-15 |
| 125 |
| Mystical Winds Tetris | Nanobot ◪ | 2001-12-11 |
| 101 |
| MegaZeux CHIP-8 Emulator | Mr_Alert ◪ | 2005-11-24 | No reviews. | 118 |
| MZX RPG | mixaM | |
| 87 |
| Master of Riddles, The | MicMotorhead ◪ | 2014-11-03 | No reviews. | 114 |
| MechZone Turbo' | Maxim ◪ | 2023-03-04 | No reviews. | 56 |
| Magix Quest Demo | Lc3 ◪ | |
| 106 |
| MechZone (ver. Turbo) | Kosherpig | 1996-12-30 |
| 172 |
| MZX Miner (ver. 1.4) | Kom ◪ | 2007-06-21 |
| 98 |
| Math: The Roguelike (ver. StairFix) | KKairos ◪ | 2009-11-16 |
| 561 |
| Most Meaningless Game in the World 5, The | JDewbre | 1996-10-14 | No reviews. | 114 |
| Most Meaningless Game in the World 6, The (ver. Fixed) | JDewbre | 1997-03-02 |
| 261 |
| Mathemagics | inmate2993 ◪ | 2001-08-20 |
| 127 |
| Morphic Fighting | Hunter9656 | |
| 81 |
| Moogle World 1-3 | Hunter9656 | |
| 105 |
| MZXPeople | hayashi ◪ | |
| 68 |
| Magik: The Legend | gokachu ◪ | |
| 87 |
| MZX Deathmatch | GetDizzy ◪ | 2016-08-16 | No reviews. | 74 |
| MegaZoid | Gamaiel Zavala | |
| 133 |
