| Id | Name | Systems | Actions |
|---|---|---|---|
| 1322 | Joe & Mac | SNES | |
| 1787 | Joe & Mac 2: Lost in the Tropics | SNES | |
| 443 | John Romero's Daikatana | GBC | |
| 1834 | John Romero's Daikatana | N64 | |
| 1699 | Johnny Test | DS | |
| 3156 | JoJo's Bizarre Adventure | PSX | |
| 33 | Journey to Silius | NES | |
| 1172 | Journey to the West | NES | |
| 1614 | Joust | NES | |
| 2334 | Joust | A2600 | |
| 2408 | Joust | Lynx | |
| 2719 | Joust | DOS | |
| 2797 | Joust | A7800 | |
| 1937 | Joyrider | Uzebox | |
| 1584 | Judge Dredd | SNES | |
| 3957 | Judgement Silversword: Rebirth Edition | WSWAN | |
| 2098 | Jumpin' Kid: Jack to Mame no Ki Monogatari | NES | |
| 1394 | Jumpman Junior | Coleco | |
| 4160 | jumpNULL | Linux | |
| 2176 | Junction | Genesis | |
| 3138 | Jung Rhythm | Saturn | |
| 1915 | Jungle Hunt | C64 | |
| 1950 | Jungle Hunt | Arcade | |
| 2396 | Jungle Hunt | A2600 | |
| 3265 | Jurassic Boy 2 | NES |