| 1036 | Comet Encounter | ZX-Spectrum 48K | English |
| 18785 | Cometa di Halley | ZX-Spectrum 48K | Italian |
| 9616 | Comets | ZX-Spectrum 48K | English |
| 9617 | Comic Bakery | ZX-Spectrum 48K | English |
| 25731 | Comic Strip | ZX-Spectrum 48K | English |
| 14980 | Comic, Arcade & Aventura | ZX-Spectrum 48K | Spanish |
| 16078 | Comilon | ZX-Spectrum 48K | Spanish |
| 18497 | Comilon | ZX-Spectrum 48K | Spanish |
| 1038 | Comipini | ZX-Spectrum 48K | Spanish |
| 26646 | Comlogs | ZX-Spectrum 48K | English |
| 11229 | Command Performance | ZX-Spectrum 48K | English |
| 22025 | Commander | ZX-Spectrum 48K | English |
| 35364 | Commando | ZX-Spectrum 48K | Czech |
| 9325 | Commando | ZX-Spectrum 48K | English |
| 1039 | Commando | ZX-Spectrum 48K | French |
| 6101 | Commando | ZX-Spectrum 48K | English |
| 11227 | Commando + Scooby-Doo | ZX-Spectrum 48K | English |
| 8136 | Commercial Accounts Program | ZX-Spectrum 48K | - |
| 37342 | Commode 64 BASIC | ZX-Spectrum 48K | English |
| 31108 | Commode Nybbler Part Deux | ZX-Spectrum 48K | English |