NES

Godzilla - Monster of Monsters! (USA, Europe) · 9 cheats

Godzilla 2 - War of the MonstersUSA · 3 cheats

GolfEUR · 6 cheats

Golf Grand SlamUSA · 4 cheats

Golf Grand Slam (USA, Japan) · 3 cheats

Golgo 13 - Top Secret EpisodeUSA · 22 cheats

Goonies Ii- The (Rumbles) · 1 cheats

Goonies II, TheUSA · 37 cheats

Goonies II, The (USA, Europe) · 21 cheats

Gotcha! - The Sport!USA · 13 cheats

GradiusEUR · 26 cheats

Gradius (PC10) · 1 cheats

Gradius (VS) · 1 cheats

Great Waldo Search, TheUSA · 22 cheats

Greg Norman's Golf PowerUSA · 1 cheats

Gremlins 2 - The New BatchEUR · 32 cheats

Gremlins 2 - The New Batch (Rumbles) · 2 cheats

Gremlins 2 - The New Batch (USA, Europe) · 12 cheats

Guardian Legend, TheUSA · 75 cheats

Guardian Legend, The (USA, Europe) · 21 cheats

Guerrilla WarUSA · 22 cheats

Gumshoe (USA, Europe) · 48 cheats

Gun NacUSA · 60 cheats

Gun.SmokeUSA · 36 cheats

Gun.Smoke (USA, Europe) · 8 cheats

Gyromite · 5 cheats

Gyromite _ Gyro · 18 cheats

GyrussUSA · 36 cheats

Ha

Hacker, The (NJ032) (Ch) [!] · 2 cheats

Hammerin' HarryEUR · 7 cheats

Happily Ever After · 6 cheats

Ha

Happy Biqi III- World Fighter · 3 cheats

Happy Camper · 8 cheats

Harlem GlobetrottersUSA · 12 cheats

Harry Potter · 6 cheats

HatrisUSA · 13 cheats

He

He Jin Zhuang Bei 150-in-1 Real Game · 1 cheats

Heavy BarrelUSA · 34 cheats

Heavy Barrel (USA, Japan) · 9 cheats

Heavy ShreddinUSA · 17 cheats

HeroQuestUSA · 18 cheats

High SpeedUSA · 8 cheats

High Speed (USA, Europe) · 1 cheats

Hit the IceUSA · 4 cheats

Hogan's Alley · 13 cheats

Hollywood SquaresUSA · 4 cheats

Home AloneUSA · 5 cheats

Home Alone 2 - Lost in New YorkUSA · 30 cheats