kekrot on 04 November 2013
They will have the same characters but completely different stages. The Wii U game will mostly feature stages from home console games, and the 3DS game will mostly feature stages from handheld games. Stages like Final Destination and Battlefield I don't know about, haven't checked that out yet.
And like tbone51 said, the art style is different on the 3DS, the characters has a celshade style outline on them, Sakurai said it was because it was more difficult to see the characters on screen without.
As of the sales, I don't know what to expect, it's wildly difficult to predict right now since the console sales goes way up and down, yes mostly down for Wii U this year.
Yep.
