| 29440 | De Survivor | ZX81 16K | Dutch |
| 29362 | De Tafels van Vermenigvuldiging | ZX81 16K | Dutch |
| 28838 | De Tombe van Dracula | ZX81 16K | Dutch |
| 29428 | De Visser | ZX81 16K | Dutch |
| 29506 | Death Bubbles | ZX81 16K | English |
| 28803 | Death Caves | ZX81 16K | English |
| 41638 | Death Caves | ZX81 16K | English |
| 41455 | Death Duel | ZX81 16K | English |
| 28804 | Death Duel | ZX81 16K | English |
| 34495 | Death Maze | ZX81 16K | English |
| 33412 | Death Star | ZX81 16K | - |
| 41457 | Death Worm | ZX81 16K | English |
| 43595 | Deathrider | ZX81 16K | English |
| 36654 | Debug | ZX81 16K | English |
| 40835 | Dec to Hex and Vice Versa | ZX81 16K | English |
| 28805 | Declaraties | ZX81 16K | Dutch |
| 44861 | Decodificador de Cores para Componentes Eletrônicos | ZX81 16K | Portuguese |
| 28806 | Deep Space | ZX81 16K | English |
| 28808 | Defence Command | ZX81 16K | English |
| 28807 | Defence Force | ZX81 16K | English |