Panama on 31 January 2012
Except you know, apart from a select few IPs and the usual casual oriented titles, third parties usually don't sell all that well in comparison to Nintendo published titles.
This also has nothing to do with a Wii U doom train though. Look at what Mario Kart 7 and 3D Land did for the 3DS. Judging from the title though you were just joking around.
