| # | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Name | Publisher | Loader Type | Additional info |
| Jack Charlton's Match Fishing | Alligata | - | - |
| Jackson City | GLL | - | - |
| Jack The Nipper-1 | Gremlin | - | - |
| Jack The Nipper-2 | Gremlin | - | - |
| Jail Break | Konami | - | - |
| Jasper | Micromega | Micromega | - |
| Jaws | Screen-7 | Bleeploader | 128k |
| Jawz | Elfin, D'K Tronics | - | 2 versions |
| Jet Set Willy-2 | Software Projects | - | 128k |
| Jetsons | Hi-Tec | - | - |
| Jock&The Time Rings | Atlantis | - | - |
| Jocky Wilson's Compendium Of Darts | Zeppelin Games | - | - |
| Jocky Wilson's Darts Challenge | Zeppelin Games | - | - |
| Joe Blade-3 | Players Premier | - | 128k |
| Johnny Reb-2 | MC Lothlorien | Power-Load | - |
| Jolly Roger | Video Vault | - | - |
| Jonah Barrington's Squash | New Generation | - | - |
| Jonny Quest | Hi-Tec | - | - |
| Judge Dredd | Melbourne House | - | - |
| Juggernaut | CRL | - | - |
| Jumbly | D'K Tronics | - | - |
| Jump | Zigurat | - | - |
| Jungle Warrior | Zigurat | - | - |
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