| 45282 | The Gang of Four Ride Again | ZX-Spectrum 48K | English |
| 34993 | The Garden Centre of the Universe | SAM Coupé | English |
| 6347 | The Gates of Garralon | ZX-Spectrum 48K | English |
| 2000152 | The Gateway Guide to the ZX81 and ZX80 | - | English |
| 28915 | The Gauntlet | ZX81 16K | English |
| 25005 | The Gem Machine | ZX-Spectrum 48K/128K | English |
| 2010 | The General | ZX-Spectrum 48K | English |
| 25571 | The Generator | ZX-Spectrum 48K | English |
| 30912 | The George Best Deathbed Simulator | - | English |
| 6350 | The Gerbil Riot of '67 | ZX-Spectrum 48K | English |
| 27769 | The German Master | ZX-Spectrum 128 +3 | English |
| 11747 | The German Master: Level A | ZX-Spectrum 48K | English |
| 17234 | The German Master: Level B | ZX-Spectrum 48K | English |
| 13426 | The Ghost | ZX-Spectrum 128 +3 | English |
| 19501 | The Ghost of Radun | ZX-Spectrum 16K | English |
| 2036 | The Ghostly Shadow | ZX-Spectrum 48K | English |
| 42621 | The Ghosts of Blackwood Manor | ZX-Spectrum 128 +3 | English |
| 42622 | The Ghosts of Blackwood Manor | ZX-Spectrum Next | English |
| 42623 | The Ghosts of Blackwood Manor | SAM Coupé | English |
| 11749 | The Giddy Game Show | ZX-Spectrum 48K | English |