Zen Studios has announced via a press release that indie game CastleStorm will be coming to the Wii U on December 26th in North America and Europe. The game, which has already been released on PlayStation 3, Vita and PC, will set you back $9.99 / €9.99.
CastleStorm makes full use of the Nintendo Wii U Gamepad, which mirrors the action being displayed on the TV allowing the game to be fully playable on the GamePad without a TV. All functionality is available without touch as well, using the sticks and action buttons. In local multiplayer, one player uses the Pro Controller and looks at the TV, the other player uses the GamePad and plays on the Gamepad screen.