| Id | Name | Systems | Actions |
|---|---|---|---|
| 260 | Jurassic Park | Genesis | |
| 861 | Jurassic Park | SNES | |
| 896 | Jurassic Park | NES | |
| 3060 | Jurassic Park | GB | |
| 4149 | Jurassic Park | SegaCD | |
| 1266 | Jurassic Park III: Island Attack | GBA | |
| 1819 | Jurassic Park Part 2: The Chaos Continues | GB | |
| 2090 | Jurassic Park: Rampage Edition | Genesis | |
| 1791 | Justice League Task Force | SNES | |
| 4007 | K.O.L.M. | Flash | |
| 4015 | K.O.L.M. 2 | Flash | |
| 4248 | Kablam! | C64 | |
| 3190 | Kabuki Rocks | SNES | |
| 87 | Kabuki: Quantum Fighter | NES | |
| 563 | Kaeru no Tame ni Kane wa Naru | GB | |
| 4130 | Kaettekita! Gunjin Shougi: Nanya Sore!? | NES | |
| 3463 | Kagero: Deception II | PSX | |
| 1766 | Kaizo Mario Bros. 3 | NES | |
| 1238 | Kaizo Mario World | SNES | |
| 3404 | Kaizo Mario World 2 | SNES | |
| 1422 | Kaizo Mario World 3 | SNES | |
| 348 | Kaizou Choujin Shubibinman Zero | BSX | |
| 2647 | Kama Sutra | DOOM | |
| 1334 | Kamen no Ninja: Akakage | NES | |
| 1537 | Kangaroo | A2600 |