4. Donkey Kong Returns ;
Normally I don't have occasion to turn my Wii on, but I found DKR to be a great party game and even playable with my girlfriend (!). Great controls, awesome mechanics and lots of hidden items to find. Whoever thought that Donkey Kong ended when Rare went to MS was dead wrong, this is definitely one of the Wii's best games. It was praised enough in 2010, but it came out in 2011 here in Japan so it earns a spot on my list.