Welcome to Poketopia! The game takes place on the island called Poketopia. Your objective is to win all the Colosseum battles and become the Poketopia champion.

• Link up with Pokemon Diamond and Pearl! Use the Pokemon you've raised in Diamond and Pearl and Battle 'til you drop! The first Wii-DS linked title...You can connect Wii to DS using wireless connections.
• DS Battle Mode (Requires DS systems for all players): Four players can gather together and battle while using their own Pokemon on their Diamond/Pearl games. All players use the DS as a controller in this mode, and it uses the same battle interface that is used on Pokemon Diamond and Pearl.
• Advanced 3-D Battles: The graphics have been dramatically improved compared to Pokemon Colosseum and Pokemon XD for the GameCube. Also, the game is fully narrated by the same announcer that does the TV show.