| 1256 | Dark Empire | ZX-Spectrum 48K | English |
| 1298 | Death Wake | ZX-Spectrum 48K | English |
| 1291 | Death in Russia 1941 | ZX-Spectrum 48K | English |
| 1292 | Death in the Snow 1812 | ZX-Spectrum 48K | English |
| 1321 | Defender of the Crown | ZX-Spectrum 48K | English |
| 36905 | Defender of the Crown 2021 | Pentagon 128 | English |
| 9669 | Desert Fox | ZX-Spectrum 48K | English |
| 1357 | Desert Rats | ZX-Spectrum 48K/128K | - |
| 9670 | Desert War | ZX-Spectrum 48K | English |
| 12802 | Destructors | ZX-Spectrum 48K | Russian |
| 9810 | Die Haendlertrilogie | ZX-Spectrum 48K | German |
| 28024 | Don Juans et Dragueurs | ZX-Spectrum 48K | French |
| 6201 | Doomdark's Revenge | ZX-Spectrum 48K | English |
| 1472 | Down Under | ZX-Spectrum 48K | German |
| 28099 | Drake's Return | ZX-Spectrum 16K | English |
| 1517 | Dreadnoughts | ZX-Spectrum 48K | - |
| 9691 | Dreadnoughts at Jutland | ZX-Spectrum 48K | English |
| 12826 | Dune II | ZX-Spectrum 128K | Russian |
| 43461 | Dune: The Battle for Arrakis | Pentagon 128 | English |
| 27687 | Earthraid | ZX-Spectrum 48K | English |