| 26655 | Definer | ZX-Spectrum 48K | English |
| 8084 | Deflator | ZX-Spectrum 48K | English |
| 26020 | Deflector | ZX-Spectrum 48K | English |
| 25507 | Deflector | ZX-Spectrum 16K | English |
| 1327 | Deflektor | ZX-Spectrum 48K | English |
| 43426 | Deflexx | ZX81 16K | English |
| 43428 | Deflexx I & II | ZX81 16K | English |
| 43427 | Deflexx II | ZX81 16K | English |
| 40665 | Defuse | ZX80 | English |
| 22029 | Defusion | ZX-Spectrum 48K | English |
| 30907 | Defusion | - | English |
| 1330 | Defusion | ZX-Spectrum 48K | English |
| 12269 | Defusion + Worms | ZX-Spectrum 16K | English |
| 1331 | Deja Vu | ZX-Spectrum 48K | English |
| 32344 | Deja Vu - An Interactive Demonstration (ZxZvm) | ZX-Spectrum 128 +3 | English |
| 1332 | Deja Vu: The Remix | ZX-Spectrum 48K | English |
| 1333 | Dekorating Blues | ZX-Spectrum 48K | English |
| 15445 | Delbert's Hamster-Wheel of Fortune! | ZX-Spectrum 48K | English |
| 40927 | Delete the Dots | ZX81 16K | English |
| 26656 | Deletion Routine | ZX-Spectrum 48K | English |