| 26378 | IQ Test | ZX-Spectrum 48K | Italian |
| 19794 | ISO-Data | ZX-Spectrum 48K | English |
| 34731 | ISS Emergency | ZX-Spectrum 48K | English |
| 38298 | IUC88+ | ZX-Spectrum 48K | English |
| 26352 | IVA | ZX-Spectrum 48K | Spanish |
| 17624 | IXL | ZX-Spectrum 48K | Hungarian |
| 35876 | IZOTOP5 | ZX-Spectrum 48K | Hungarian |
| 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 |
| 15883 | Icarus Igginbotham | ZX-Spectrum 48K | English |
| 2439 | Ice Attack | ZX-Spectrum 48K | English |
| 21685 | Ice Berg | ZX-Spectrum 48K | English |
| 13931 | Ice Block | ZX-Spectrum 48K | Spanish |
| 41357 | Ice Cube Ivan | ZX-Spectrum 48K | English |
| 28673 | Ice Hockey | ZX-Spectrum 48K | - |
| 30188 | Ice Slider Z | ZX-Spectrum 48K | English |
| 6460 | Ice Station Zero | ZX-Spectrum 48K | English |