| 1314 | Defcom 1 | ZX-Spectrum 48K/128K | Spanish |
| 18153 | Defensa | ZX-Spectrum 48K | Spanish |
| 42894 | Defensa de la ciudad | ZX-Spectrum 16K/48K | Spanish |
| 43080 | Defensas | ZX-Spectrum 16K/48K | Spanish |
| 24810 | Delete | ZX-Spectrum 48K | Spanish |
| 1334 | Delfox | ZX-Spectrum 48K | Spanish |
| 27413 | Delta | ZX-Spectrum 48K | Spanish |
| 39257 | Demasiado Para Um Día | ZX-Spectrum 48K/128K | Spanish |
| 37446 | Demolition | ZX-Spectrum 48K | Spanish |
| 14892 | Demon | ZX-Spectrum 48K | Spanish |
| 18530 | Demonio | ZX-Spectrum 48K | Spanish |
| 37462 | Depurador de Codigo Maquina | ZX-Spectrum 48K | Spanish |
| 16212 | Depurador de Programas | ZX-Spectrum 48K | Spanish |
| 16490 | Derivadas | ZX-Spectrum 48K | Spanish |
| 16603 | Derivadas | ZX-Spectrum 48K | Spanish |
| 15014 | Desarrollos 1X2 | ZX-Spectrum 48K | Spanish |
| 16595 | Desarrollos de Taylor | ZX-Spectrum 48K | Spanish |
| 16345 | Descender | ZX-Spectrum 48K | Spanish |
| 16189 | Descolocas | ZX-Spectrum 48K | Spanish |
| 16515 | Descompresor de Pantallas | ZX-Spectrum 48K | Spanish |