Video game 'CastleStorm' from developer Zen Studios.
Already available for PC, Xbox 360, PlayStation 3, and PS Vita, Zen Studios' video game CastleStorm will be releasing for the Nintendo Wii U just after Christmas.
Scheduled to come out via Nintendo's eShop December 26, CastleStorm is a super genre mashup of 2D physics destruction mashed with tower defense. The game makes full use of the Wii U's Gamepad. It 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.
The ESRB has rated CastleStorm as "T for Teen" on all platforms.