| 38106 | Mecanografia Musical | ZX-Spectrum 48K | Spanish |
| 18172 | Medias Horas | ZX-Spectrum 48K | Spanish |
| 16645 | Mega 4 | ZX-Spectrum 48K | Spanish |
| 14974 | Mega Box 2: McWiril Collection | ZX-Spectrum 48K | Spanish |
| 43234 | Mega Tron | ZX-Spectrum 48K | Spanish |
| 6667 | Mega-Corp | ZX-Spectrum 48K | Spanish |
| 38017 | Megaborder | ZX-Spectrum 48K/128K | Spanish |
| 3109 | Megachess | ZX-Spectrum 48K | Spanish |
| 38003 | Megamates | ZX-Spectrum 48K | Spanish |
| 15011 | Melotron | ZX-Spectrum 48K | Spanish |
| 25289 | Memoedit | ZX-Spectrum 48K | Spanish |
| 6670 | Memorias de un Hobbit | ZX-Spectrum 48K | Spanish |
| 16246 | Memoriom | ZX-Spectrum 48K | Spanish |
| 16383 | Memorion | ZX-Spectrum 48K | Spanish |
| 44926 | Memorion | ZX-Spectrum 16K | Spanish |
| 18768 | Mensajero | ZX-Spectrum 48K | Spanish |
| 38031 | Menus desplegables desde BASIC | ZX-Spectrum 48K | Spanish |
| 16205 | Mercado | ZX-Spectrum 48K | Spanish |
| 24736 | Mercenario | ZX-Spectrum 48K | Spanish |
| 3132 | Merlin | ZX-Spectrum 48K | Spanish |