| 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 |
| 23603 | IMBOS | ZX-Spectrum 48K | English |
| 34937 | IMPostors! | SAM Coupé | English |
| 40211 | INKEY$ / INPUT / ASC to BIN | ZX-Spectrum 48K | English |
| 39751 | IO Attack | ZX-Spectrum 48K | English |
| 30795 | IPAQ Attack | ZX-Spectrum 16K | English |
| 11814 | IQ | ZX-Spectrum 48K | English |
| 20285 | IQ Game Pack 1 | ZX-Spectrum 16K | English |
| 23673 | IQ Game Pack 2 | ZX-Spectrum 16K | English |
| 25815 | IQ Test | ZX-Spectrum 48K | English |
| 12454 | IQ Test | ZX-Spectrum 16K | English |