In short, the Killer App of DSiWare. It allows you to take photos of yourself and you become a character in a fighting game.
This game provides examples of:
- Crossover: You can put anyone in the game if you have pictures of them. Such as Naruto, Edward Elric or Weavile.
- It's very easy to put the character in if it's a ragdoll in Garry's Mod. Heavy anyone?
- Desperation Attack: When your character has low health, the Taunt button becomes "Desperation Move".
- First-Person Snapshooter: You become one when you play.
- Level Editor: You make the backgrounds as well.
- Tech-Demo Game: The game was created with the purpose of showing off the DSi cameras.