| 40931 | Memory Program | ZX81 16K | English |
| 40807 | Memory Remaining | ZX81 16K | English |
| 24832 | Memory Resident System | ZX-Spectrum 48K | English |
| 27801 | Memory Square | ZX-Spectrum 16K | English |
| 40422 | Memory Test | Sinclair QL | English |
| 35986 | Memory Test | ZX81 1K | English |
| 25841 | Memory Usage | ZX-Spectrum 16K | English |
| 20351 | Memory-Blaster | ZX-Spectrum 16K | English |
| 26918 | Memory/Trace/Speed Routines | ZX-Spectrum 16K | English |
| 23128 | Memorydata | ZX-Spectrum 48K | English |
| 22270 | Memotype | ZX-Spectrum 48K | English |
| 3121 | Menace | ZX-Spectrum 16K | English |
| 22684 | Menagerie | ZX-Spectrum 48K | English |
| 20941 | Mendips Stone | ZX-Spectrum 48K | English |
| 11889 | Mental Arithmetic | ZX-Spectrum 48K | English |
| 3123 | Mental Block | ZX-Spectrum 48K | English |
| 3124 | Mental Blocks - Frustration 2 | ZX-Spectrum 48K | English |
| 31300 | Mental Disorder Pac-Man | - | English |
| 7554 | Mental Masturbation | ZX-Spectrum 128K | English |
| 37636 | Mental Rally | ZX-Spectrum 16K | English |