| 906 | Chase H.Q. II: Special Criminal Investigation | ZX-Spectrum 128K | English |
| 35141 | Cheesy Chase: Moritz and the Mildewed Moon | ZX-Spectrum 128K | English |
| 44403 | ChernobylAI | ZX-Spectrum 128K | English |
| 37243 | Chez Maxime | ZX-Spectrum 128K | French |
| 34747 | Chibi Akumas | ZX-Spectrum 128K | English |
| 15801 | Chicken | ZX-Spectrum 128K | English |
| 39019 | Chispy | ZX-Spectrum 128K | Multi-language: English, Spanish |
| 7312 | Chocolate Demo | ZX-Spectrum 128K | English |
| 946 | Chopper Duel | ZX-Spectrum 128K | English |
| 16703 | Chrismas128K Songs | ZX-Spectrum 128K | Hungarian |
| 7315 | Christmas - New Year - Demo | ZX-Spectrum 128K | English |
| 11585 | Christmas Tunes | ZX-Spectrum 128K | English |
| 31261 | Chromatrons Attack | ZX-Spectrum 128K | English |
| 21416 | Chunks Gfx Editor | ZX-Spectrum 128K | English |
| 7317 | Circlelusions | ZX-Spectrum 128K | English |
| 968 | Cisco Heat | ZX-Spectrum 128K | English |
| 970 | Citadel | ZX-Spectrum 128K | Russian |
| 39293 | City Connection 128K | ZX-Spectrum 128K | English |
| 21616 | City Patrol | ZX-Spectrum 128K | English |
| 12774 | Civilization | ZX-Spectrum 128K | Russian |