| ID | Title | Machine | Language |
|---|---|---|---|
| 41825 | Cheops Tomb | ZX81 16K | - |
| 41492 | Cheque Book Balancer | ZX81 16K | English |
| 28757 | Chess | ZX81 16K | English |
| 41633 | Chess Clock | ZX81 16K | English |
| 28758 | Chess [2] | ZX81 16K | Dutch |
| 40784 | Chess in 1K | ZX81 16K | English |
| 37349 | Chevalier Arthur | ZX81 16K | French |
| 39002 | Chicken | ZX81 16K | English |
| 31563 | Chinese Astrology | ZX81 16K | - |
| 36651 | Chiromancie | ZX81 16K | French |
| 41520 | Chomp | ZX81 16K | English |
| 32008 | Chopper Drop 3000 | ZX81 16K | English |
| 40208 | Chord Master | ZX81 16K | English |
| 40454 | Chords | ZX81 16K | English |
| 29497 | Christmas Gift Tags | ZX81 16K | English |
| 31564 | Chrs Demo | ZX81 16K | - |
| 41599 | Circle | ZX81 16K | English |
| 42958 | City Lander | ZX81 16K | English |
| 28760 | City Patrol | ZX81 16K | English |
| 31565 | City of Xon | ZX81 16K | - |