| 34779 | The Crystal of Chantie (BASIC) | ZX-Spectrum 48K | English |
| 6117 | The Crystal of Chantie (G.A.C.) | ZX-Spectrum 48K | English |
| 6118 | The Crystal of Power | ZX-Spectrum 48K | English |
| 7338 | The Cube | ZX-Spectrum 128K | English |
| 6126 | The Cup | ZX-Spectrum 48K | English |
| 42247 | The Curious Consequence Of Negative Co-ordinate Space | ZX-Spectrum 48K | English |
| 15526 | The Curse | ZX-Spectrum 48K | English |
| 6129 | The Curse of Nimue | ZX-Spectrum 48K/128K | English |
| 28174 | The Curse of Oddville | ZX-Spectrum 48K | English |
| 36071 | The Curse of Rabenstein | ZX-Spectrum Next | English |
| 35321 | The Curse of Rabenstein | ZX-Spectrum 128 +3 | English |
| 10756 | The Curse of Shaleth | ZX-Spectrum 48K | English |
| 1189 | The Curse of Sherwood | ZX-Spectrum 48K | English |
| 35112 | The Curse of Trasmoz | ZX-Spectrum 48K/128K | English |
| 9648 | The Curse of the Mushroom People | ZX-Spectrum 48K | English |
| 39113 | The Cursed Trail | ZX-Spectrum 48K | English |
| 43532 | The Cursed Woods | ZX81 16K | English |
| 1191 | The Custard Kid | ZX-Spectrum 48K | English |
| 1205 | The Cycles | ZX-Spectrum 48K/128K | English |
| 38128 | The Da Vinci Code 2: Trouble From The Past | ZX-Spectrum 48K | English |