| 5926 | Adventureland | ZX-Spectrum 48K | English |
| 26604 | Adventurer! | ZX-Spectrum 48K | English |
| 2000643 | Adventures for Your ZX-Spectrum | - | English |
| 10717 | Adventures in the Lost Valley | ZX-Spectrum 48K | English |
| 5927 | Adventures of Barsak the Dwarf | ZX-Spectrum 48K | English |
| 21111 | Adventures of Zalupyaga | ZX-Spectrum 48K | English |
| 2000932 | Adventures on the Spectrum | - | English |
| 2001135 | Adventures with Your Computer | - | English |
| 10430 | Adversary | ZX-Spectrum 48K | English |
| 19632 | Advertiser | ZX-Spectrum 48K | English |
| 16938 | Advertising Display Utility | ZX-Spectrum 16K | English |
| 35966 | Advice | ZX81 2K | English |
| 99 | Aegean Voyage | ZX-Spectrum 48K | English |
| 34280 | Aeon | ZX-Spectrum 48K | English |
| 42264 | Aeon | ZX-Spectrum 128K | English |
| 36896 | Aerial | ZX-Spectrum 48K/128K | English |
| 44218 | Aero | ZX81 16K | English |
| 12617 | Aerofoil Directory | ZX-Spectrum 48K | English |
| 38529 | Aerofoil Section Plotting | ZX-Spectrum 48K | English |
| 40823 | Aeroplane | ZX-Spectrum 48K | English |