| 42146 | Cinco Letras | ZX-Spectrum 48K | Spanish |
| 42108 | Cinematica | ZX-Spectrum 48K | Portuguese |
| 18552 | Cinematica | ZX-Spectrum 48K | Spanish |
| 24812 | Cinematica | ZX-Spectrum 48K | Spanish |
| 42265 | Cinemator | ZX-Spectrum 48K | Portuguese |
| 26298 | Cinque Doni Sotto L'Albero | ZX-Spectrum 48K | Italian |
| 27461 | Cinquillo | ZX-Spectrum 48K | Spanish |
| 18835 | Cinquillo | ZX-Spectrum 48K | Spanish |
| 16137 | Cintas Locas | ZX-Spectrum 48K | Spanish |
| 22371 | Cintue | ZX-Spectrum 48K | Spanish |
| 25725 | Cipher Breaker | ZX-Spectrum 48K | English |
| 41414 | Circle Patterns | ZX-Spectrum 48K | English |
| 40355 | Circle Routine | ZX-Spectrum 48K | English |
| 7316 | Circle in the Sand | ZX-Spectrum 48K | English |
| 24106 | Circles | ZX-Spectrum 48K | English |
| 28087 | Circles | ZX-Spectrum 48K | English |
| 16655 | Circles | ZX-Spectrum 48K | English |
| 39997 | Circles / Curves | ZX-Spectrum 48K | English |
| 17786 | Circles and Squares and Other Shapes | ZX-Spectrum 48K | English |
| 38522 | Circuit Breaker | ZX-Spectrum 48K | Portuguese |