| 19293 | Mansfield Park | ZX-Spectrum 48K | English |
| 6652 | Mansion Quest | ZX-Spectrum 48K | English |
| 3026 | Mantronix | ZX-Spectrum 48K | English |
| 39131 | Many In One Games | ZX-Spectrum 48K | English |
| 45090 | Map Quiz | ZX-Spectrum 48K | English |
| 20336 | Map Reading | ZX-Spectrum 48K | English |
| 40575 | Map of England | ZX81 16K | English |
| 40494 | Map of Great Britain | ZX81 16K | English |
| 11874 | Map of the UK | ZX-Spectrum 48K | English |
| 2000234 | Maplin Buyer's Guide to Electronic Components and Home Computers | - | English |
| 9137 | Mapper | ZX-Spectrum 48K | English |
| 36230 | Mapwork | ZX-Spectrum 16K | English |
| 41406 | Marathon | ZX81 16K | English |
| 3030 | Marauder | ZX-Spectrum 48K/128K | English |
| 3033 | Marble Madness - The Game | ZX-Spectrum 48K | English |
| 3032 | Marble Madness: The Construction Set | ZX-Spectrum 48K | English |
| 31947 | Marble Racer | ZX81 1K | English |
| 41346 | Marbles | ZX81 16K | English |
| 37830 | Marbles Squared | ZX-Spectrum Next | English |
| 25657 | Marbles of Wisdom | ZX-Spectrum 48K | English |