| 45079 | Musical Memory | ZX-Spectrum 48K | English |
| 19517 | Musicassette | ZX-Spectrum 48K | English |
| 17152 | Musicfile | ZX-Spectrum 48K | English |
| 8495 | Musicfile | ZX-Spectrum 48K | English |
| 35848 | Musicmaker | ZX-Spectrum 48K | English |
| 39812 | Musicmaker and Dragon Sound | ZX-Spectrum 48K | English |
| 8496 | Musicrema | ZX-Spectrum 48K | English |
| 34809 | Muso | ZX-Spectrum 48K | English |
| 8499 | Muster Fill | ZX-Spectrum 48K | German |
| 23608 | Mustermind | ZX-Spectrum 48K | English |
| 10603 | Mutant Ant Attack | ZX-Spectrum 48K | English |
| 3337 | Mutant Arachnid | ZX-Spectrum 48K | English |
| 24330 | Mutant Hell | ZX-Spectrum 48K | English |
| 3339 | Mutant Monty | ZX-Spectrum 48K | English |
| 12637 | Mutant Monty and the Temple of Doom | ZX-Spectrum 48K | English |
| 24851 | Mutant Zone | ZX-Spectrum 48K | English |
| 3344 | Mutations | ZX-Spectrum 48K | English |
| 16694 | My Copy | ZX-Spectrum 48K | English |
| 22108 | My Linear | ZX-Spectrum 48K | English |
| 2154 | My Name is Uncle Groucho ... You Win a Fat Cigar | ZX-Spectrum 48K | English |