| 9360 | Italian Supercar | ZX-Spectrum 48K/128K | English |
| 2553 | Italy 1990 | ZX-Spectrum 48K/128K | English |
| 2556 | Italy 1990 - Winners Edition | ZX-Spectrum 48K/128K | English |
| 2546 | Ivan 'Ironman' Stewart's Super Off Road | ZX-Spectrum 48K/128K | English |
| 19190 | JINJ | ZX-Spectrum 48K/128K | - |
| 27381 | JINJ 2: Belmonte's Revenge | ZX-Spectrum 48K/128K | English |
| 39429 | Jack Dragon | ZX-Spectrum 48K/128K | English |
| 2574 | Jai Alai | ZX-Spectrum 48K/128K | Spanish |
| 39474 | Janky Joe in Retro Hell | ZX-Spectrum 48K/128K | English |
| 30035 | Janosik | ZX-Spectrum 48K/128K | Multi-language: English, Polish |
| 37102 | Javi Pómez y la Cámara no Secreta | ZX-Spectrum 48K/128K | Spanish |
| 2582 | Jaws | ZX-Spectrum 48K/128K | English |
| 39480 | Jeff & The Blue Notes | ZX-Spectrum 48K/128K | English |
| 42656 | Jeff and the Christmas Tat | ZX-Spectrum 48K/128K | English |
| 6507 | Jester Quest | ZX-Spectrum 48K/128K | English |
| 9361 | Jet Bike Simulator | ZX-Spectrum 48K/128K | English |
| 37703 | Jet Pack Neo | ZX-Spectrum 48K/128K | English |
| 43231 | Jet Set Steamboat Willie | ZX-Spectrum 48K/128K | English |
| 2595 | Jet Set Willy II | ZX-Spectrum 48K/128K | English |
| 14591 | Jet Set Willy: The DrUnKeN mAsTeR!!! | ZX-Spectrum 48K/128K | English |