Kikaika Gunta - Mech Platoon (J)(Independent)
Kiki Kaikai Advance (J)(Eurasia)
Kill Switch
Kill.Switch (E)(Rising Sun)
Killer 3D Pool (U)(RivalRoms)
Killer 3D Pool (E)(Endless Piracy)
King Kong (E)(Rising Sun)
Kingdom Hearts - Chain of Memories (J)(Caravan)
Kingdom Hearts - Chain of Memories (U)(Venom)
Kingdom Hearts - Chain of Memories (E)(Eternity)
Kinniku Banduke - Muscle Ranking 2 (J)(Independent)
Kinnnikuman Nisei Seigi Choujin he no Michi (J)(Polla)
Kirby - Nightmare In Dreamland
Kirby - Nightmare In Dreamland (Surplus) (E)
Kirby & The Amazing Mirror
Kirby And The Amazing Mirror (E)
Kisekae Angel (J)(Caravan)
Kisekko Gurumi (J)(Mugs)
Klonoa - Empire of Dreams (J)(Eurasia)
Klonoa - Empire of Dreams (U)(Mode7)
Klonoa - Empire of Dreams (E)(Rocket)
Klonoa 2 - Dream Champ Tournament (U)(Venom)
Klonoa Heroes - Densetsu no Star Medal (J)(Eurasia)
Koala Brothers (E)(Supplex)
Koinu to Issho - Aijou Monogatari (J)(Trashman)
Koinu to Issho 2 (J)(Caravan)
Koinu-Chan no Hajimete no Osanpo - Koino no Kokoro Ikusei Game (J)(Rising Sun)
Konami Collector's Series - Arcade Advanced (J)(Cezar)
Konami Collectors Series - Arcade Classics (E)(Patience)
Konami Krazy Racers (U)(Menace)