| 33406 | Ant Attack - Chroma Edition | ZX81 16K | - |
| 39926 | Anti-Mind | ZX81 16K | English |
| 41543 | Ants | ZX81 16K | English |
| 36612 | Análise de Vendas | ZX81 16K | Portuguese |
| 37577 | Ape Hunt | ZX81 16K | English |
| 41584 | Apple Catcher | ZX81 16K | English |
| 41204 | Apple Jack | ZX81 16K | English |
| 41118 | Approximate Definite Integral | ZX81 16K | English |
| 40921 | Aqua-Attack | ZX81 16K | English |
| 39975 | Arabic Writing | ZX81 16K | English |
| 31523 | Arcade Action | ZX81 16K | - |
| 35589 | Area Finder | ZX81 16K | English |
| 39669 | Arena | ZX81 16K | English |
| 36646 | Argolath | ZX81 16K | French |
| 40590 | Argon Lander | ZX81 16K | English |
| 39956 | Arithmetic | ZX81 16K | English |
| 41215 | Arithmetic Point Duty | ZX81 16K | English |
| 29471 | Arithmetic Race | ZX81 16K | English |
| 31524 | Arithmetic for the under 8s | ZX81 16K | - |
| 43535 | Aritm | ZX81 16K | English |