Game Gear

Judge Dredd (USA, Europe) · 20 cheats

Judge Dredd (USA, Europe) · 10 cheats

JunctionJAP · 8 cheats

JunctionJAP · 4 cheats

Junction (Japan) · 0 cheats

Junction (Japan) (En) · 0 cheats

Junction (USA, Japan) · 2 cheats

Junction (USA, Japan) · 1 cheats

Junction (USA) · 0 cheats

Jungle Book, TheEUR · 62 cheats

Jungle Book, The · 31 cheats

Jungle Book, The (Europe) · 0 cheats

Jungle Book, The (USA, Europe) · 16 cheats

Jungle Book, The (USA, Europe) · 8 cheats

Jungle Book, The (USA) · 0 cheats

Jungle StrikeUSA · 46 cheats

Jungle StrikeUSA · 23 cheats

Jungle Strike (USA) · 0 cheats

Jurassic ParkJAP · 36 cheats

Jurassic Park · 18 cheats

Jurassic Park (Japan) · 0 cheats

Jurassic Park (Japan) (En,Ja) · 0 cheats

Jurassic Park (USA, Europe, Brazil) · 86 cheats

Jurassic Park (USA, Europe, Brazil) · 43 cheats

Jurassic Park (USA, Europe, Brazil) (En) · 0 cheats

Ju

Justin Harder Reel (World) (Auto Demo) · 0 cheats

Ka

Kaiju Feeder (World) · 0 cheats

Kaitou Saint TailJAP · 12 cheats

Kaitou Saint TailJAP · 6 cheats

Kaitou Saint Tail (Japan) · 0 cheats

Kawasaki Superbike ChallengeEUR · 6 cheats

Kawasaki Superbike Challenge · 3 cheats

Kawasaki Superbike Challenge (Europe) · 0 cheats

Kawasaki Superbike Challenge (USA, Europe) · 2 cheats

Kawasaki Superbike Challenge (USA, Europe) · 1 cheats

Kawasaki Superbike Challenge (USA) · 0 cheats

Kenyuu Densetsu YaibaJAP · 14 cheats

Kenyuu Densetsu YaibaJAP · 7 cheats

Kenyuu Densetsu Yaiba (Japan) · 0 cheats

Kick _ RushJAP · 2 cheats

Kick _ RushJAP · 1 cheats

Kick & Rush (Japan) · 0 cheats

Kinetic ConnectionJAP · 1 cheats

Kinetic ConnectionJAP · 2 cheats

Kinetic Connection (Japan) · 0 cheats

Kinetic Connection (Japan) (En) · 0 cheats

Kishin Douji ZenkiJAP · 10 cheats

Kishin Douji ZenkiJAP · 20 cheats