More NES GameGenie Codes has been transferred to GameSquire.net, Letters from I to K has been completed, and below is the list of games that has been added into these 3 letters:

I:

Ice Climber
Ikari Warriors
Ikari Warriors 2: Victory Road
Ikari Warriors 3: The Rescue
Imagefight
The Immortal
Indiana Jones and the Last Crusade
Indiana Jones and the Temple of Doom
Infiltrator
Iron Tank
Isolated Warrior
Ivan “Ironman” Stewart’s Super Off-Road

J:

Jackal
Jackie Chan’s Action Kung Fu
James Bond Jr.
Jaws
The Jetsons: Cogswell’s Caper
Jimmy Connors Tennis
Joe and Mac
Journey to Silius
Joust
Jurassic Park

K:

Kabuki: Quantum Fighter
The Karate Kid
Karnov
Kickle Cubicle
Kickmaster
Kid Icarus
Kid Klown
Kid Kool
Kid Niki: Radical Ninja
King’s Knight
Kirby’s Adventure
Kiwi Kraze
KlashBall
Klax
Knight Rider
The Krion Conquest
Krusty’s Fun House
Kung Fu
Kung Fu Heroes