| 39045 | The Mystery of Markham Manor | ZX-Spectrum 48K/128K | English |
| 14567 | The Mystery of Maud Manor | ZX-Spectrum 48K | English |
| 6740 | The NeverEnding Story | ZX-Spectrum 48K/128K | English |
| 6829 | The O Zone | ZX-Spectrum 48K | English |
| 6757 | The Odyssey of Hope | ZX-Spectrum 48K | English |
| 10031 | The Pains of a Window Cleaner | ZX-Spectrum 48K | English |
| 10889 | The Paradise Connection | ZX-Spectrum 48K | English |
| 36726 | The Pawn | ZX-Spectrum Next | English |
| 6781 | The Pendant of Logryn | ZX-Spectrum 128K | English |
| 6790 | The Pettigrew Chronicles | ZX-Spectrum 48K | English |
| 6794 | The Pharaoh's Tomb | ZX-Spectrum 48K | - |
| 15835 | The Pink Pearl | ZX-Spectrum 48K | English |
| 6814 | The Price of Magik | ZX-Spectrum 48K/128K | English |
| 6818 | The Prince of Tyndal | ZX-Spectrum 48K | English |
| 10080 | The Prisoner | ZX-Spectrum 48K | English |
| 20806 | The Prisoner | ZX-Spectrum 48K | English |
| 23808 | The Prisoner of the Village | ZX-Spectrum 48K | English |
| 6831 | The Prospector | ZX-Spectrum 48K | English |
| 42262 | The Pueblo | ZX-Spectrum 48K | Portuguese |
| 10902 | The Queen of Hearts | ZX-Spectrum 48K | English |