I'll go from 10 > 1 for the suspense!
10.SteamWorld Dig 9:53
9.Youtube 13:54
8.Bayonetta 18:08
7.The Legend of Zelda: The Minish Cap 20:26
6.Bayonetta 2 20:43
5.Nintendo eShop 25:55
4.Mario Kart 8 32:14
3.Hyrule Warriors 50:50
2.Assassin's Creed IV: Black Flag 52:46
1.Super Smash Bros for Wii U 57:49
I love my list!