Yu-Gi-Oh! Nightmare Troubadour

Yu-Gi-Oh!: Nightmare Troubadour, known in Japan as '''Yu-Gi-Oh! Duel Monsters: Nightmare Troubadour''' (遊戯王デュエルモンスターズ NIGHTMARE TROUBADOUR (ナイトメア トラバドール)), is a Nintendo DS game developed by Konami. The game is based on the popular Yu-Gi-Oh! franchise.