| 27168 | Morris Weaver: Vuoto Mentale | ZX-Spectrum 48K | Italian |
| 6709 | Moscow-Paris | ZX-Spectrum 48K | Polish |
| 6710 | Motorcycle Crazy | ZX-Spectrum 48K | English |
| 9978 | Mouse Man | ZX-Spectrum 48K | English |
| 6622 | Mozg Procesor | ZX-Spectrum 48K | Polish |
| 6714 | Mrazík '88 | ZX-Spectrum 48K | Czech |
| 6718 | Mundo Fantastico | ZX-Spectrum 48K | Spanish |
| 20976 | Mundo Subterraneo | ZX-Spectrum 128K | Spanish |
| 6726 | Murder Off Miami | ZX-Spectrum 48K | English |
| 6721 | Murder at the Manor | ZX-Spectrum 48K | English |
| 27101 | Murray Shannon: I Semi del Male | ZX-Spectrum 48K | Italian |
| 36686 | Mystery City | ZX-Spectrum Next | English |
| 12971 | Mystery of Captain Shelton | Pentagon 128 | Russian |
| 25162 | Mystery of Old Castle | ZX-Spectrum 48K | Russian |
| 6734 | Mystery of the Indus Valley | ZX-Spectrum 48K | English |
| 36724 | Myth | ZX-Spectrum Next | English |
| 27363 | Mythos | ZX-Spectrum 48K | Italian |
| 21195 | Narnia-1 | ZX-Spectrum 48K | Russian |
| 21196 | Narnia-2 | ZX-Spectrum 48K | Russian |
| 6738 | Necris Dome | ZX-Spectrum 48K | English |