| 43128 | Incendio | ZX-Spectrum 16K/48K | Spanish |
| 2468 | Incredible Shrinking Fireman | ZX-Spectrum 48K | English |
| 2469 | Incredible Shrinking Sphere | ZX-Spectrum 48K | English |
| 32303 | Indiana Jones and the Fountain of Everlasting Life | ZX-Spectrum 48K | English |
| 2473 | Indiana Jones and the Last Crusade | ZX-Spectrum 48K/128K | English |
| 40565 | Indy the Skater | ZX81 16K | English |
| 18026 | Infarto | ZX-Spectrum 48K | Spanish |
| 44038 | Infecto | ZX-Spectrum 16K | English |
| 43350 | Infektion | ZX-Spectrum 16K/48K | German |
| 26492 | Inferi | ZX-Spectrum 48K | Italian |
| 16033 | Inferno | ZX-Spectrum 16K | English |
| 18395 | Inferno | ZX-Spectrum 16K | English |
| 41403 | Inferno | Sinclair QL | English |
| 13860 | Infodroid | ZX-Spectrum 48K | English |
| 23877 | Injector | ZX-Spectrum 48K | Spanish |
| 39799 | Insect-Chase | ZX-Spectrum 16K/48K | English |
| 24720 | Insectic | ZX-Spectrum 48K | Spanish |
| 31366 | Inside the Box | ZX-Spectrum 48K | English |
| 29545 | Inter-Stellar Traffic | ZX81 16K | English |
| 16397 | Intercambio | ZX-Spectrum 48K | Spanish |