| 26649 | Crazy Patterns | ZX-Spectrum 48K | English |
| 1134 | Crazy Pingoin | ZX-Spectrum 48K | Spanish |
| 21128 | Crazy Words | ZX-Spectrum 48K | Russian |
| 17604 | Creador Musical II | ZX-Spectrum 48K | Spanish |
| 27581 | Creador de Juegos Arcade | ZX-Spectrum 48K | Spanish |
| 16570 | Creador de Pantallas de Juegos | ZX-Spectrum 48K | Spanish |
| 19984 | Creative Graphics | ZX-Spectrum 48K | English |
| 19986 | Creator 1 | ZX-Spectrum 48K | English |
| 9634 | Creatures | ZX-Spectrum 48K | English |
| 1136 | Cred Breaks Out | ZX-Spectrum 48K | English |
| 30462 | Credit Calculator | ZX-Spectrum 48K | English |
| 35095 | Creepy | ZX-Spectrum 48K | Multi-language: English, Spanish |
| 17703 | Creepy Crawley | ZX-Spectrum 48K | English |
| 1138 | Creepy Dungeons | ZX-Spectrum 48K | English |
| 22900 | Creepy-Crawley | ZX-Spectrum 48K | English |
| 22773 | Creepy-Crawly Clipart | ZX-Spectrum 48K | English |
| 18059 | Creta | ZX-Spectrum 48K | Spanish |
| 16129 | Creta | ZX-Spectrum 48K | Spanish |
| 1139 | Crete 1941 | ZX-Spectrum 48K | English |
| 13848 | Crewe Powerbox | ZX-Spectrum 48K | English |