| 22809 | Maritime Puzzle | ZX-Spectrum 48K | English |
| 27372 | Maritrini, Freelance Monster Slayer | ZX-Spectrum 128K | English |
| 22153 | Mark 4 | ZX-Spectrum 48K | English |
| 17264 | Mark Book | ZX-Spectrum 48K | English |
| 29569 | Mark Data | ZX81 16K | English |
| 34835 | Mark Gets Sucked In | ZX-Spectrum 48K/128K | English |
| 35621 | Mark Up | ZX81 16K | English |
| 9933 | Markoff | ZX-Spectrum 48K | English |
| 19407 | Marks Book | ZX-Spectrum 48K | English |
| 43703 | Marlow: In Apocalyptic Acid World | ZX-Spectrum 128K | English |
| 6657 | Marooned | ZX-Spectrum 48K | English |
| 3039 | Marooned!! | ZX-Spectrum 48K | English |
| 20756 | Marrow in the World of Wisdom | ZX-Spectrum 48K | English |
| 41511 | Mars Landing | ZX80 | English |
| 29570 | Mars Man | ZX81 16K | English |
| 3040 | Marsport | ZX-Spectrum 48K | English |
| 29062 | Martian Affairs | ZX81 16K | English |
| 38443 | Martian Attack | ZX-Spectrum 48K | English |
| 28784 | Martian Cricket | ZX81 16K | English |
| 20338 | Martian Daisies | ZX-Spectrum 16K | English |