| 27086 | Lucky Luke | ZX-Spectrum 48K | Spanish |
| 18049 | Lunar | ZX-Spectrum 48K | Spanish |
| 44961 | Lunar Team | ZX-Spectrum 16K | Spanish |
| 42882 | Lunar-Car | ZX-Spectrum 16K | Spanish |
| 16457 | Lupa de Caracteres | ZX-Spectrum 48K | Spanish |
| 19021 | M.D.S. - Sistema Operativo para Microdrive | ZX-Spectrum 48K | Spanish |
| 44173 | MOFIAR | ZX-Spectrum 16K | Spanish |
| 30008 | MT Engine MK1 - La Churrera | ZX-Spectrum 48K | Spanish |
| 30009 | MT Engine MK2 | ZX-Spectrum 48K | Spanish |
| 35335 | MT Engine MK3 | ZX-Spectrum 48K | Spanish |
| 16862 | MacGyver - La Aventura | ZX-Spectrum 48K | Spanish |
| 2960 | Mad Cars | ZX-Spectrum 48K | Spanish |
| 28027 | Mad Drivers | ZX-Spectrum 48K | Spanish |
| 2966 | Mad Mix 2 | ZX-Spectrum 48K/128K | Spanish |
| 14962 | Made in Spain 5 Estrellas | ZX-Spectrum 48K | Spanish |
| 21786 | Madgus Zone | ZX-Spectrum 48K | Spanish |
| 38099 | Maestro de Logica | ZX-Spectrum 48K | Spanish |
| 25243 | Magia | ZX-Spectrum 48K | Spanish |
| 44651 | Magic Adventures | ZX-Spectrum 48K | Spanish |
| 2982 | Magic Johnson's Basketball | ZX-Spectrum 48K/128K | Spanish |