| 23864 | CTE/80 | ZX-Spectrum 48K | English |
| 14294 | CVG Rockfall | ZX-Spectrum 48K | English |
| 13155 | CW | ZX-Spectrum 48K | English |
| 14014 | CW QSO | ZX-Spectrum 48K | English |
| 36104 | CWTX-RX | ZX-Spectrum 48K | English |
| 26194 | CZ Spectrum - Programa de Demostracion | ZX-Spectrum 48K | Spanish |
| 26195 | CZ Spectrum - Programa de Iniciacion | ZX-Spectrum 48K | Spanish |
| 11634 | CZ101 Editor | ZX-Spectrum 48K | English |
| 17114 | Ca y Est | ZX-Spectrum 48K | German |
| 26376 | Caccia al Tesoro nella Citta di Braio | ZX-Spectrum 48K | Italian |
| 18489 | Caceria | ZX-Spectrum 48K | Spanish |
| 24687 | Caceria | ZX-Spectrum 48K | Spanish |
| 21415 | Cacofony Pro System | ZX-Spectrum 48K | English |
| 15798 | Cactuar Racing | ZX-Spectrum 48K | English |
| 15800 | Cactuar Racing 3 | ZX-Spectrum 48K | English |
| 15799 | Cactuar Racing Extreme | ZX-Spectrum 48K | English |
| 39668 | Caddie | ZX-Spectrum 48K | English |
| 18012 | Cadenas | ZX-Spectrum 48K | Spanish |
| 30044 | Cadàveriön | ZX-Spectrum 48K | Multi-language: English, Spanish |
| 38870 | Cadê os Artigos? | ZX-Spectrum 48K | Portuguese |