| 22275 | Galvinator | ZX-Spectrum 48K | English |
| 1958 | Game Over | ZX-Spectrum 48K/128K | - |
| 24843 | Gamma Strike | ZX-Spectrum 48K | English |
| 26264 | Gangsta City | ZX-Spectrum 48K | English |
| 2007 | Gemini Wing | ZX-Spectrum 48K/128K | English |
| 30382 | GenBlast | ZX-Spectrum 48K | English |
| 25295 | Genesis: Dawn of a New Day | ZX-Spectrum 128K | English |
| 36558 | Gherkin's Christmas Carnage | ZX-Spectrum 48K/128K | English |
| 2052 | Glass | ZX-Spectrum 48K | English |
| 30046 | Glaufight | ZX-Spectrum 48K | Spanish |
| 30070 | Glauzone | ZX-Spectrum 48K | Spanish |
| 34612 | Go-Go Bunnygun | ZX-Spectrum 48K | English |
| 37429 | Gold Standard | ZX81 2K | English |
| 44271 | Gorf | ZX-Spectrum 128K | English |
| 9797 | Gorfian Invaders | ZX-Spectrum 48K | English |
| 2134 | Green Beret | ZX-Spectrum 48K | English |
| 2138 | Gremlins | ZX-Spectrum 48K | English |
| 37840 | Gridrunner | ZX-Spectrum 48K | English |
| 2155 | Ground Attack | ZX-Spectrum 16K | English |
| 24273 | Ground Attack | ZX-Spectrum 48K | English |