| 18181 | Adicion | ZX-Spectrum 48K | Spanish |
| 18185 | Adicion Express | ZX-Spectrum 48K | Spanish |
| 44146 | Advanced BASIC Programming on the ZX Spectrum | ZX-Spectrum 48K | English |
| 10965 | Advanced Mathematics | ZX-Spectrum 48K | English |
| 17410 | Adventure Holiday | ZX-Spectrum 48K | English |
| 99 | Aegean Voyage | ZX-Spectrum 48K | English |
| 119 | Aircraft | ZX-Spectrum 48K | English |
| 18617 | Ajedrez | ZX-Spectrum 48K | Spanish |
| 43075 | Ajuste de Gráficas | ZX-Spectrum 48K | Spanish |
| 38059 | Ajuste por Mínimos Cuadrados | ZX-Spectrum 48K | Spanish |
| 36607 | Alemão | ZX-Spectrum 48K | Portuguese |
| 19642 | Alf in the Colour Caves | ZX-Spectrum 48K | English |
| 38404 | Algebra | ZX-Spectrum 48K | Czech |
| 43319 | Algebra | Pentagon 128 | Russian |
| 37261 | All Aboard! | ZX-Spectrum 48K | English |
| 16648 | All Sorts | ZX-Spectrum 48K | English |
| 41575 | All at Sea | ZX81 16K | English |
| 27711 | Alpha Build | ZX-Spectrum 48K | English |
| 12329 | Alpha Graph | ZX-Spectrum 48K | English |
| 10966 | Alpha-Beth | ZX-Spectrum 48K | English |