This is according to a new, interesting job listing.
Mutant Mudds Deluxe for the Wii U in 2013
Mutant Mudds is to make an appearance on the Wii U in the first quarter of 2013. The ported version from the 3DS will be called Mutant Mudds Deluxe and will be available for download via Wii U eShop from Jools Watsham, the creator, who made the announcement via Twitter.[blackbirdpie url="https://twitter.com/JoolsWatsham/status/273862797132185600"]
Via – NintendoLife