| 1121 | Crazy Cars | ZX-Spectrum 48K/128K | English |
| 1123 | Crazy Cars II | ZX-Spectrum 48K/128K | English |
| 42668 | Crazy Christmas | ZX-Spectrum 48K/128K | English |
| 30315 | Crazy Kong City - Episode 1: Saving Helen Blond | ZX-Spectrum 48K/128K | English |
| 31497 | Crazy Kong City - Episode 2: Saving Kong | ZX-Spectrum 48K/128K | English |
| 25374 | Crimbo | ZX-Spectrum 48K/128K | English |
| 12789 | Crime Santa Clause | ZX-Spectrum 48K/128K | Russian |
| 30031 | Cronopios y Famas | ZX-Spectrum 48K/128K | Multi-language: English, French, German, Italian, Portuguese, Spanish |
| 1166 | Crossfire | ZX-Spectrum 48K/128K | English |
| 1177 | Crux 92 | ZX-Spectrum 48K/128K | Slovak |
| 9339 | Crystal Kingdom Dizzy | ZX-Spectrum 48K/128K | English |
| 43173 | Cubulus | ZX-Spectrum 48K/128K | English |
| 9328 | Cue Boy | ZX-Spectrum 48K/128K | English |
| 1187 | Cup Football | ZX-Spectrum 48K/128K | English |
| 1188 | Curro Jimenez | ZX-Spectrum 48K/128K | Spanish |
| 42645 | Cursed Castle | ZX-Spectrum 48K/128K | English |
| 10481 | Cyberbig | ZX-Spectrum 48K/128K | Spanish |
| 1196 | Cybernoid | ZX-Spectrum 48K/128K | English |
| 1199 | Cybernoid II: The Revenge | ZX-Spectrum 48K/128K | English |
| 36968 | Cyclus | ZX-Spectrum 48K/128K | English |