| Id | Name | Systems | Actions |
|---|---|---|---|
| 1213 | Gun.Smoke | NES | Versions |
| 3148 | Gundam Battle Assault | PSX | Versions |
| 3155 | Gundam Battle Assault 2 | PSX | Versions |
| 4202 | GunForce | Arcade | Versions |
| 2513 | Gunman Clive | GB | Versions |
| 118 | Gunstar Heroes | Genesis | Versions |
| 2903 | Gunstar Heroes | GG | Versions |
| 576 | Gunstar Super Heroes | GBA | Versions |
| 1215 | Gyromite | NES | Versions |
| 1434 | H.E.R.O. | A2600 | Versions |
| 2259 | H.E.R.O. | Coleco | Versions |
| 2260 | H.E.R.O. | C64 | Versions |
| 3962 | H.E.R.O. | SG1000 | Versions |
| 2888 | Hachiemon | GBA | Versions |
| 559 | Hagane | SNES | Versions |
| 747 | Hajime no Ippo: The Fighting! | GBA | Versions |
| 1148 | HAL's Hole in One Golf | SNES | Versions |
| 3536 | Halloween: October 31st | NES | Versions |
| 3725 | Halloween: October 31st [duplicate] | NES | Versions |
| 1807 | Halo 2600 | A2600 | Versions |
| 382 | Hammerin' Harry | NES | Versions |
| 3256 | Hammerin' Harry 2 | NES | Versions |
| 2290 | Hammerin' Harry: Ghost Building Company | GB | Versions |
| 2256 | Hamtaro: Ham-Ham Games | GBA | Versions |
| 1534 | Hamtaro: Ham-Hams Unite! | GBC | Versions |