| 38592 | Inventário Permanente | ZX-Spectrum 48K | Portuguese |
| 22804 | Inverse Compress Copy | ZX-Spectrum 48K | Polish |
| 22928 | Invert | ZX-Spectrum 48K | English |
| 40388 | Invert | ZX-Spectrum 48K | English |
| 40170 | Invert Screen/FLASH/BRIGHT | ZX-Spectrum 48K | English |
| 25812 | Inverter | ZX-Spectrum 48K | English |
| 2542 | Invertor | ZX-Spectrum 48K | English |
| 14356 | Inves Spectrum+ Guia de Funcionamiento | ZX-Spectrum 48K | Spanish |
| 26448 | Investigator | ZX-Spectrum 48K | Italian |
| 26461 | Investigator II | ZX-Spectrum 48K | Italian |
| 20282 | Investment Management | ZX-Spectrum 48K | English |
| 27265 | Investment Program | ZX-Spectrum 48K | English |
| 22637 | Investor | ZX-Spectrum 48K | English |
| 12521 | Investronica Lapiz Optico | ZX-Spectrum 48K | Spanish |
| 27849 | Inviato Speciale | ZX-Spectrum 48K | Italian |
| 22619 | Invilist | ZX-Spectrum 48K | English |
| 6490 | Invincible Island | ZX-Spectrum 48K | English |
| 9234 | Invincible Island hints | ZX-Spectrum 48K | English |
| 11812 | Invisible Man | ZX-Spectrum 48K | English |
| 15090 | Invoicing | ZX-Spectrum 48K | English |