| 42546 | A Case of Murder 128K | ZX-Spectrum 128K | English |
| 17022 | A Catastrophic Holiday | ZX-Spectrum 48K | English |
| 11563 | A Catastrophic Holiday + Catastrophies at School | ZX-Spectrum 48K | English |
| 27026 | A Chance in Hell | ZX-Spectrum 128K | English |
| 32311 | A Change in the Weather - An Interactive Short Story (ZxZvm) | ZX-Spectrum 128 +3 | English |
| 2000066 | A Child's Guide to the ZX Spectrum | - | English |
| 19789 | A Christmas Adventure | ZX-Spectrum 48K | English |
| 24087 | A Couple of Things | ZX-Spectrum 48K | English |
| 27236 | A Cracking Day Out - Starring EggHead | ZX-Spectrum 48K | English |
| 2001126 | A Crash Course in PASCAL | - | English |
| 39978 | A Cubist Plot | ZX81 16K | English |
| 36418 | A Cursed Skull | ZX-Spectrum 48K | English |
| 45548 | A Darkish Room | ZX-Spectrum 48K | English |
| 43883 | A Day at the Animal Races | ZX-Spectrum 16K | English |
| 16629 | A Day at the Races | ZX-Spectrum 48K | English |
| 30740 | A Day at the Races | ZX-Spectrum 48K | English |
| 11644 | A Day at the Seaside | ZX-Spectrum 48K | English |
| 1271 | A Day in the Life | ZX-Spectrum 48K | English |
| 1273 | A Day in the Life of Arnold | ZX-Spectrum 48K | English |
| 30621 | A Day in the Life of Mike the Mole | ZX-Spectrum 16K | English |