| 14975 | Multi-Sports II: Opera vs. Dinamic | ZX-Spectrum 48K/128K | - |
| 30156 | MultiDude | ZX-Spectrum 48K/128K | English |
| 3326 | Mundial de Fútbol | ZX-Spectrum 48K/128K | Spanish |
| 9382 | Murray Mouse Supercop | ZX-Spectrum 48K/128K | English |
| 31069 | Music Demo | ZX-Spectrum 48K/128K | English |
| 11941 | Music Maestro | ZX-Spectrum 48K/128K | English |
| 8497 | Music Synth | ZX-Spectrum 48K/128K | English |
| 14742 | Music Writer | ZX-Spectrum 48K/128K | English |
| 14743 | Music Writer Data Tape | ZX-Spectrum 48K/128K | English |
| 9248 | Musical Christmas Greeting | ZX-Spectrum 48K/128K | English |
| 3335 | Mutan Zone | ZX-Spectrum 48K/128K | Spanish |
| 6731 | Mutant | ZX-Spectrum 48K/128K | English |
| 3338 | Mutant Fortress | ZX-Spectrum 48K/128K | English |
| 42863 | Mutant Mushrooms | ZX-Spectrum 48K/128K | English |
| 3340 | Mutants | ZX-Spectrum 48K/128K | English |
| 30312 | Mysterious Dimensions | ZX-Spectrum 48K/128K | English |
| 30166 | Mystery | ZX-Spectrum 48K/128K | Multi-language: English, Russian |
| 44457 | Mystery City - The Secret Code | ZX-Spectrum 48K/128K | Multi-language: English, Portuguese, Spanish |
| 12970 | Mystery of Ancient Castle | ZX-Spectrum 48K/128K | Russian |
| 3352 | Mystical | ZX-Spectrum 48K/128K | English |