- Kirby has met his match. Himself!
- Kirby is about to enter a tournament against his toughest rival yet. Himself! In local or online battle arenas, fight until the last Kirby standing wins.
- Choose an ability and prove you're the one Kirby to rule them all. Not to mention, there's a single-player story mode too!
- Game in 2D.
- Wireless Internet access required for online play.