Game: GBC
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Keitai Denjuu Telefang - Power Version (japan)
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Keitai Denjuu Telefang - Speed Version (japan)
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Kettou Beast Wars - Beast Senshi Saikyou Ketteisen (japan)
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Kidou Senkan Nadesico - Ruri Ruri Mahjong (japan)
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Kindaichi Shounen No Jikenbo - 10nenme No Shoutaijou (japan)
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Kinniku Banzuke2 - Mezase! Muscle Champion (japan)
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Kinniku Banzuke3 - Shinseiki Survival Retsuden! (japan)
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Kirikou (europe) (en,fr,de,es,it,pt)
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Kisekae Series 2 - Oshare Nikki (japan)
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Kisekae Series 3 - Kisekae Hamster (japan)
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Klustar (europe) (en,fr,de,es,it)
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Knockout Kings (usa, Europe)
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Koenig Der Loewen, Der - Simbas Grosses Abenteuer (germany)
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Konami Collection Vol.1 (europe)
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Konami Collection Vol.2 (europe)
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Konami Collection Vol.3 (europe)
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Konami Collection Vol.4 (europe)
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Konami Winter Games (europe)
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Konchuu Fighters (japan)
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Konchuu Hakase 2 (japan)
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Konchuu Hakase 3 (japan)
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Koto Battle - Tengai No Morihito (japan)
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Koushien Pocket (japan)
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Land Before Time, The (europe) (en,fr,de,es,it)