Nintendo Entertainment System
Ironsword: Wizards and Warriors II
Jackal
Jackie Chan's Action Kung Fu
Joe and Mac
Journey to Silius
Joy Mech Fight
Just Breed
Juuouki
Kabuki Quantum Fighter
Kaiju Monogatari
Kaiketsu Yancha Maru 3
Kickle Cubicle
KickMaster
Kirby's Adventure
Kid Icarus
Klax
Konami Wai Wai World
Konami Wai Wai World 2: SOS!! Parsley Jo
Kung Fu
Kung Fu Heroes
Kyatto Ninden Teyande
Lagrange Point
Legacy of the Wizard
The Legend of Zelda
Life Force / Salamander
Little Nemo: The Dream Master
Little Ninja Brothers
Little Samson
Lode Runner
The Lone Ranger
Low G Man