#12 – Super Mario Galaxy 2
Nintendo fans thought that they would be seeing gameplay footage from Super Mario Galaxy 3 at E3 2012, but were met with crippling disappointment. The Galaxy series is incredibly well done, balancing the platforming we have come to know and love in past Mario titles with new gameplay mechanics that worked fantastically with the Wii. The game behemoth is well known for revisiting past franchises, so at some point Nintendo will push a new Galaxy title, it's just a matter of when.