| 35150 | Jeremy ZXMan's speccy quiz | ZX-Spectrum 48K | English |
| 37347 | Jeri | ZX-Spectrum 48K | French |
| 6506 | Jericho Road | ZX-Spectrum 48K | English |
| 2585 | Jerico 2 | ZX-Spectrum 48K | English |
| 18527 | Jeroglific | ZX-Spectrum 48K | Spanish |
| 37709 | Jerry's Endless Travels: Destroy Cursed Ball | ZX-Spectrum 48K | English |
| 37710 | Jerry's Endless Travels: Escape | ZX-Spectrum 48K | English |
| 36416 | Jerry's Endless Travels: Save Erick | ZX-Spectrum 48K | English |
| 2586 | Jerrybuilder | ZX-Spectrum 48K | English |
| 10837 | Jersey Quest | ZX-Spectrum 48K | English |
| 24387 | Jerusalem's Lot | ZX-Spectrum 48K | Spanish |
| 6510 | Jester's Jaunt | ZX-Spectrum 48K | English |
| 16888 | Jesus Gil, Heroe Nacional | ZX-Spectrum 48K | Spanish |
| 7494 | Jesus On-E's | ZX-Spectrum 48K | English |
| 42658 | Jesus Vs The Romans | ZX-Spectrum 48K | English |
| 30581 | Jet Fighters | ZX-Spectrum 48K | English |
| 2610 | Jet Man Silly | ZX-Spectrum 48K | Czech |
| 37757 | Jet Pac John | ZX-Spectrum 48K | English |
| 34455 | Jet Pack Bob | ZX-Spectrum 48K | English |
| 30327 | Jet Paco | ZX-Spectrum 48K | English |