Yu-Gi-Oh! Duel Monsters II - Yamikai Kettouki ROM Download for Gameboy Color (GBC). Yu-Gi-Oh! Duel Monsters II - Yamikai Kettouki game is available to play online and download only on Roms Games. Yu-Gi-Oh! Duel Monsters II - Yamikai Kettouki ROM for Gameboy Color download requires an emulator to play the game offline. This Game is Japanese Version and is the highest quality available.