| 34371 | I hate the Internet | ZX-Spectrum 48K | English |
| 32193 | I'm dreaming of a Black and White Christmas | ZX-Spectrum 48K | English |
| 2452 | I'm in Shock | ZX-Spectrum 16K | English |
| 2429 | I, Ball | ZX-Spectrum 48K | English |
| 26196 | I, Ball | ZX-Spectrum 48K | English |
| 35237 | I, Fly | ZX-Spectrum 48K | English |
| 18320 | I, Worm 1k | ZX-Spectrum 16K | English |
| 2433 | I, of the Mask | ZX-Spectrum 48K | English |
| 32360 | I-0 - Jailbait on Interstate Zero (ZxZvm) | ZX-Spectrum 128 +3 | English |
| 26231 | I-Ching | ZX-Spectrum 48K | English |
| 34403 | I-Tube | Pentagon 128 | English |
| 2446 | I.C.U.P.S. | ZX-Spectrum 48K/128K | English |
| 32126 | I.T. - The Adventure of the Century | ZX-Spectrum 48K | English |
| 14601 | IBIS | ZX-Spectrum 48K/128K | English |
| 30580 | IBM PC Emulator | ZX-Spectrum 16K | English |
| 7469 | ID-Demo 1 | ZX-Spectrum 128K | English |
| 7470 | ID-Demo 2 | ZX-Spectrum 128K | English |
| 2503 | IK+ | ZX-Spectrum 48K/128K | English |
| 36938 | ILLUMINATI: 2021 WOOT! EDITION | ZX-Spectrum 16K | English |
| 11797 | IMBOS | ZX-Spectrum 48K | English |