| 22364 | The Quest for the Green Frog | ZX-Spectrum 48K | English |
| 6844 | The Quest for the Holy Grail | ZX-Spectrum 48K | English |
| 6847 | The Quest for the Holy Snail | ZX-Spectrum 48K | English |
| 35098 | The Quest for the Sacred Flame of Hestia | ZX-Spectrum 48K | English |
| 42804 | The Quest for the Staff of the First Moon | ZX-Spectrum 48K | English |
| 34829 | The Quest to Become King | ZX-Spectrum 48K/128K | English |
| 21841 | The Quill & Illustrator | ZX-Spectrum 48K | English |
| 6182 | The Quill - Demo | ZX-Spectrum 48K | English |
| 6857 | The Quill Adventure System | ZX-Spectrum 48K | English |
| 35704 | The Quill Adventure Writer | ZX81 16K | English |
| 2000978 | The Quill User's Reference Manual | - | English |
| 19637 | The Quiz | ZX-Spectrum 48K | English |
| 22328 | The ROM Index | ZX-Spectrum 48K | English |
| 2000901 | The RS232 Solution | - | English |
| 18386 | The Race | ZX-Spectrum 16K | English |
| 3988 | The Race | ZX-Spectrum 48K/128K | English |
| 9404 | The Race Against Time | ZX-Spectrum 48K/128K | English |
| 10633 | The Racing Game | ZX-Spectrum 48K | English |
| 2000315 | The Radio Hacker's Code Book | - | English |
| 25651 | The Raiders | ZX-Spectrum 48K | English |