What's different
From The Lost Media Wiki
Aside from the obvious "this plays on the Wii U," what's different from the other versions? Would there be a tablet hub? Were some of the assets going to be different (like title cards including the Wii U logo)? I get there isn't a lot of information on the Wii U port other than "it was in development, and was canceled for reasons above," but as someone that wanted the Wii U version, I'm very interested as to what's different.