| 28831 | Dodgems | ZX81 16K | English |
| 31593 | Dodgems and Connect 4 | ZX81 16K | - |
| 34498 | Dollar Sign | ZX81 16K | English |
| 39651 | Domestic Accounts Program | ZX81 16K | English |
| 31927 | Domin8tr1s | ZX81 16K | English |
| 33414 | Domin8tr1s - Chroma Edition | ZX81 16K | - |
| 29509 | Dominoes | ZX81 16K | English |
| 31594 | Dominoes | ZX81 16K | - |
| 28834 | Dominoes | ZX81 16K | English |
| 40960 | Donkey Diamond | ZX81 16K | English |
| 31595 | Doobarry Domino, The Counting "Phenomeno" | ZX81 16K | - |
| 39709 | Doodle Pad | ZX81 16K | English |
| 41125 | Doodle-Bug | ZX81 16K | English |
| 28835 | Doolhof | ZX81 16K | Dutch |
| 41027 | Doomsday '85 | ZX81 16K | English |
| 40959 | Doors | ZX81 16K | English |
| 37565 | Doors | ZX81 16K | English |
| 28836 | Doortje Stoot | ZX81 16K | Dutch |
| 28837 | Doorzakken | ZX81 16K | Dutch |
| 29510 | Dots | ZX81 16K | English |