Yugi, Joey, Tea, Tristan, and Mr. Muto are sucked into the Capsule Monsters RPG game. Now they have to figure out the game in order to leave; thankfully they have a map. When coming in contact with a monster capsule, the monster becomes bonded with you. You have to use your monsters to help you through the game's challenges - but attack points aren't everything. You have to think strategically and solve the riddles of the game.