This game is titled Yu-Gi-Oh! GX Spirit Caller in North America, Europe, and Australia, and Yu-Gi-Oh! GX Spirit Summoner in Japan.

Note: This requires another Nintendo DS with Yu-Gi-Oh! Nightmare Troubadour. Select the "Wireless Connection" option in both systems simutaneously. In Yu-Gi-Oh! Nightmare Troubadour, create a room. In Yu-Gi-Oh! GX Spirit Caller

OUR RATING FOR THIS GAME: 

(5 is best)