Wii: Because, in addition to all of its own great games, it can play 'Cube discs and download much of the best of the libraries of Nintendo's previous consoles.
3DS: The entire DS library of games plus its own steadily growing number of hits.
360: Mass Effect, Gears, Halo, and dozens of other fantastic games.
SNES: Because it's the only way to play the original version of Turtles in Time :D







