Play Yu-Gi-Oh! Duel Monsters II: Yamikai Kettouki online in your browser and enjoy with Emulator Games Online! Yu-Gi-Oh! Duel Monsters II: Yamikai Kettouki is GBC game USA region version that you can play free on our site. This game has strategy, rpg, card, anime genres for Game Boy Color console and is one of a series of Yu-Gi-Oh! games.