Game Description:The powerful abilities of the Nintendo DS bring gamers to new levels of dueling excitement in Yu-Gi-Oh! Nightmare Troubadour. The Touch Screen serves as the playing field, where you'll command your deck built from over 1000 different cards. On the top screen, your beasts rise up and do battle in stunning 3D graphics. The Game Time feature makes the battle scenario change with the time of day, and the Friendship feature links duelists to activate special in-game events. Fight against single players, or link up wirelessly with friends to pit your deck against theirs and trade exclusive Yu-Gi-Oh! Cards until you become the master of monsters!