| 21915 | The Manglegrot Tree | ZX-Spectrum 48K | English |
| 6650 | The Manor Murder Case | ZX-Spectrum 48K | English |
| 21081 | The Mansion | ZX-Spectrum 48K | English |
| 22263 | The Mansion | ZX-Spectrum 48K | English |
| 6654 | The Mapper | ZX-Spectrum 48K | English |
| 3055 | The Master | ZX-Spectrum 48K | English |
| 21083 | The Master of Logic | ZX-Spectrum 48K | Russian |
| 3075 | The Match | ZX-Spectrum 48K | English |
| 25229 | The Matrix | ZX-Spectrum 48K | English |
| 3094 | The Maze of Death | ZX-Spectrum 48K | English |
| 3095 | The Maze of Delon | ZX-Spectrum 48K | German |
| 6673 | The Menagerie | ZX-Spectrum 48K | English |
| 25375 | The Merchant of Venice | ZX-Spectrum 48K | English |
| 39502 | The Messier Catalogue | ZX-Spectrum 48K | English |
| 17405 | The Micro Man + The O Zone | ZX-Spectrum 48K | English |
| 6830 | The Micro Mutant | ZX-Spectrum 48K | English |
| 15498 | The Micro at Work Software Cassette 1 | ZX-Spectrum 48K | English |
| 15499 | The Micro at Work Software Cassette 2 | ZX-Spectrum 48K | English |
| 21711 | The Mid-Day Scot | ZX-Spectrum 48K | English |
| 30474 | The Mighty Sword of the Dark | ZX-Spectrum 48K | English |