| 12454 | IQ Test | ZX-Spectrum 16K | English |
| 8287 | IQ Test | ZX-Spectrum 48K | English |
| 19577 | IQ Test | ZX-Spectrum 48K | English |
| 28994 | IRA | ZX81 16K | English |
| 19794 | ISO-Data | ZX-Spectrum 48K | English |
| 34731 | ISS Emergency | ZX-Spectrum 48K | English |
| 38298 | IUC88+ | ZX-Spectrum 48K | English |
| 28180 | IZX | ZX-Spectrum 48K | English |
| 2436 | Ian Botham's Test Match | ZX-Spectrum 48K | English |
| 12422 | Ian Botham's Test Match + Pyjamarama | ZX-Spectrum 48K | English |
| 12345 | Ian Botham's Test Match + Superfile | ZX-Spectrum 48K | English |
| 2438 | Ian's Night Out | ZX-Spectrum 48K | English |
| 40997 | Icabod the Frog | ZX-Spectrum 16K | English |
| 15883 | Icarus Igginbotham | ZX-Spectrum 48K | English |
| 2439 | Ice Attack | ZX-Spectrum 48K | English |
| 21685 | Ice Berg | ZX-Spectrum 48K | English |
| 34936 | Ice Chicken | SAM Coupé | English |
| 12873 | Ice Climber | ZX-Spectrum 128K | English |
| 7468 | Ice Cream | ZX-Spectrum 128K | English |
| 41357 | Ice Cube Ivan | ZX-Spectrum 48K | English |