Cloudberry Kingdom isn't just a crazy-looking platformer. It's also a Kickstarter-supported infinite platformer level generator, that allows you to make your own levels or specify a level of difficulty for an automatically generated stage. You can also design your own heroes, setting both appearance and physics.
It's also a Wii U launch window game. And none of this "sometime before March" business – according to Nintendo's release list, it's due in November. In other words, it won't be too long before we report on the first Wii U GamePad to be thrown into a television.