First WiiU game to reach 5 million in sales?

[ktay95]

Zero999 said:

ktay95 said:
Mario Kart 8, it will be bundled with most WiiUs for the rest of the consoles life starting holidays 2014 imo

Mario kart doesn't need bundles to achieve those numbers. although a bundle would make it happen faster.

the question was originally 10mil when I answered