| 6685 | The Million Dollar Great Jewel Heist | ZX-Spectrum 48K | English |
| 23267 | The Mind Game of Concentration | ZX-Spectrum 48K | English |
| 6693 | The Mines of Lithiad | ZX-Spectrum 48K | English |
| 17771 | The Mines of Merlin | ZX-Spectrum 48K | English |
| 11907 | The Minister for Alien Affairs | ZX-Spectrum 48K | English |
| 7566 | The Miracle | ZX-Spectrum 48K | English |
| 6696 | The Miser | ZX-Spectrum 48K | English |
| 20365 | The Missing Princess | ZX-Spectrum 48K | English |
| 6705 | The Moreby Jewels | ZX-Spectrum 48K | English |
| 9979 | The Mouse | ZX-Spectrum 48K | English |
| 11924 | The Multi File | ZX-Spectrum 48K | English |
| 17890 | The Multi Scribe | ZX-Spectrum 48K | English |
| 6717 | The Mummy's Crypt | ZX-Spectrum 48K | English |
| 3322 | The Muncher Compo | ZX-Spectrum 48K | English |
| 6728 | The Murder | ZX-Spectrum 48K | English |
| 19314 | The Murder of Rowan Wilson | ZX-Spectrum 48K | English |
| 8492 | The Music-Champ | ZX-Spectrum 48K | German |
| 3347 | The Mystery of Arkham Manor | ZX-Spectrum 48K | English |
| 14567 | The Mystery of Maud Manor | ZX-Spectrum 48K | English |
| 6733 | The Mystery of Silver Mountain | ZX-Spectrum 48K | English |