| 36865 | J.S. Compilation 4 | ZX-Spectrum 16K/48K | Italian |
| 38724 | J.S. Compilation 5 | ZX-Spectrum 16K/48K | Italian |
| 38725 | J.S. Compilation 6 | ZX-Spectrum 16K/48K | Italian |
| 38726 | J.S. Compilation 7 | ZX-Spectrum 16K/48K | Italian |
| 38155 | Jackson Soft Oro Spectrum #1 | ZX-Spectrum 48K | Italian |
| 38156 | Jackson Soft Oro Spectrum #2 | ZX-Spectrum 48K | Italian |
| 38157 | Jackson Soft Oro Spectrum #3 | ZX-Spectrum 48K | Italian |
| 38158 | Jackson Soft Oro Spectrum #4 | ZX-Spectrum 48K | Italian |
| 38159 | Jackson Soft Oro Spectrum #5 | ZX-Spectrum 48K | Italian |
| 38160 | Jackson Soft Oro Spectrum #6 | ZX-Spectrum 48K | Italian |
| 38161 | Jackson Soft Oro Spectrum #7 | ZX-Spectrum 48K | Italian |
| 26381 | Jimmy | ZX-Spectrum 16K | Italian |
| 26433 | Joe Sgraffigna | ZX-Spectrum 48K | Italian |
| 27179 | Johnny Parker: Quinta Dimensione | ZX-Spectrum 48K | Italian |
| 27171 | Jonathan Thompson: Oregon | ZX-Spectrum 48K | Italian |
| 26483 | Joystick Control | ZX-Spectrum 48K | Italian |
| 26449 | Jumper | ZX-Spectrum 48K | Italian |
| 27178 | Ken Richards: L'Ira di Anubi | ZX-Spectrum 48K | Italian |
| 27175 | Kenneth Johnson: Tin Star | ZX-Spectrum 48K | Italian |
| 27370 | Kenneth Johnson: Wild West | ZX-Spectrum 48K | Italian |