Coming from the Polytron Corp website...

2013 is going to be an interesting one, too.
For one, FEZ will finally be ported to other platforms.
Yes, i’ve heard you, dozens of people emailing me everyday telling me how much of an idiot i am for not porting FEZ to everything.

I don't know that 3DS would be possible, but Wii U should be more than capable. Time to start emailing Polytron to let them know!