| 9970 | Moon Lander | ZX-Spectrum 48K | English |
| 32379 | Moonmist - A Mystery Story (ZxZvm) | ZX-Spectrum 128 +3 | English |
| 10872 | Moonquake | ZX-Spectrum 48K | English |
| 10873 | Moonshards of Sacrimore | ZX-Spectrum 128K | English |
| 32136 | Moord in het Flatgebouw | ZX-Spectrum 48K | Dutch |
| 29111 | Moordenaar | ZX81 16K | Dutch |
| 6704 | Mordon's Quest | ZX-Spectrum 48K | English |
| 9976 | Morgan's Seal | ZX-Spectrum 48K | English |
| 20287 | Moroni | ZX-Spectrum 48K | English |
| 42557 | Morphostasis | ZX-Spectrum 48K | English |
| 32380 | Mother Loose - An Interactive Nursery Rhyme (ZxZvm) | ZX-Spectrum 128 +3 | English |
| 20374 | Mountain of Tunnels | ZX-Spectrum 48K | English |
| 6711 | Mountains of Ket | ZX-Spectrum 48K | English |
| 35407 | Mr. Hyde's Murder | ZX-Spectrum 48K | Czech |
| 34281 | Murdac | ZX-Spectrum 128 +3 | English |
| 9986 | Murder | ZX-Spectrum 48K | English |
| 6720 | Murder - He Said | ZX-Spectrum 128K | English |
| 6722 | Murder Hunt | ZX-Spectrum 48K | English |
| 6723 | Murder Hunt | ZX-Spectrum 48K | English |
| 6730 | Murder Hunt | ZX-Spectrum 48K | English |