| 32024 | Intergalactic Space Rescue | ZX81 16K | English |
| 31681 | Intermediate English 1 | ZX81 16K | - |
| 31682 | Intermediate English 2 | ZX81 16K | - |
| 31683 | Introduction To Chemistry | ZX81 16K | - |
| 28776 | Introduction To Microcomputers | ZX81 16K | English |
| 28775 | Introduction To Microcomputers: End Of Side One | ZX81 16K | English |
| 28995 | Invaders | ZX81 16K | English |
| 29040 | Invaders | ZX81 16K | English |
| 32025 | Invaders | ZX81 16K | English |
| 29308 | Invaders | ZX81 16K | English |
| 31684 | Invaders | ZX81 16K | - |
| 31685 | Invaders | ZX81 16K | - |
| 31686 | Invaders | ZX81 16K | - |
| 42736 | Invaders | ZX81 16K | English |
| 28998 | Invasion | ZX81 16K | Dutch |
| 43666 | Invasion | ZX81 16K | German |
| 44511 | Invasion Force | ZX81 16K | English |
| 28993 | Invasion Force | ZX81 16K | English |
| 31938 | Invasion Force - Chroma Edition | ZX81 16K | English |
| 28563 | Invasores | ZX81 16K | Spanish |