| 41021 | Martian Dome | ZX81 16K | English |
| 3041 | Martian KO | ZX-Spectrum 16K | English |
| 36000 | Martian Knock Out | ZX81 16K | English |
| 29063 | Martian Land | ZX81 16K | English |
| 44161 | Martian War | ZX-Spectrum 48K | English |
| 9374 | Martianoids | ZX-Spectrum 48K | English |
| 16646 | Martianoids - The Map Editor | ZX-Spectrum 48K | English |
| 27800 | Martians | ZX-Spectrum 16K | English |
| 31060 | Martin Kelner's Scissors Paper Stone | ZX-Spectrum 128 +2A/+3 | English |
| 2001465 | Marvel Super Heroes: Computer Fun Book One | - | English |
| 2001466 | Marvel Super Heroes: Computer Fun Book Two | - | English |
| 42314 | Marvin the Mole and Friends | ZX-Spectrum 16K | English |
| 7546 | Marwin's Gallery | ZX-Spectrum 128K | English |
| 32033 | Masada Class | ZX81 16K | English |
| 25199 | Masha | ZX-Spectrum 48K | English |
| 24156 | Maskulinity | ZX-Spectrum 48K | English |
| 36604 | Masky | ZX-Spectrum 16K | English |
| 38365 | Masm | ZX-Spectrum 48K | English |
| 31162 | Massive Fish | ZX-Spectrum 48K | English |
| 10586 | Master 4 | ZX-Spectrum 48K | English |