Ubisoft revealed one of it's exclusive new games for the Wii U during E3 2011, Killer Freaks From Outer Space and now some new information has been revealed about the project. Apparently the game was firstly envisioned at Ubisoft Montpellier and came into existence around February 2010. Back then it was originally planned as an XBOX 360 and PS3 game.
Originally the game was called Killer Rabbids and was based on the Rabbids franchise, but after moving the project to the Wii U, the target audience changed and the Rabbids were supposedly removed.
From what was shown at E3, it looks as if Ubisoft have still kept in some inspiration from the Rabbids.