| ID | Title | Machine | Language |
|---|---|---|---|
| 28644 | Alert | ZX81 16K | English |
| 31517 | Alien | ZX81 16K | - |
| 39772 | Alien | ZX81 16K | English |
| 39654 | Alien | ZX81 16K | English |
| 40020 | Alien Attack | ZX81 16K | English |
| 31518 | Alien Attack | ZX81 16K | - |
| 41807 | Alien Chase | ZX81 16K | - |
| 28652 | Alien Descender | ZX81 16K | English |
| 41364 | Alien Egg Drop | ZX81 16K | English |
| 43633 | Alien Invaders | ZX81 16K | English |
| 31520 | Alien Invasion | ZX81 16K | - |
| 41043 | Alien Lander | ZX81 16K | English |
| 29463 | Alien Landing | ZX81 16K | English |
| 31999 | Alien Mind | ZX81 16K | English |
| 33405 | Alien Mind - Chroma Edition | ZX81 16K | - |
| 31521 | Alien Rain & Outrider | ZX81 16K | - |
| 39861 | Alien Rescue | ZX81 16K | English |
| 40715 | Alien Search | ZX81 16K | English |
| 31519 | Alien-Dropout | ZX81 16K | - |
| 41575 | All at Sea | ZX81 16K | English |