Too Long; Didn't Read
Wii games ranked from lowest metascore to highest:
10) Rock Band 3 - M: 91
9) Rayman Origins - M: 92
8) Xenoblade Chronicles - M: 92
7) Rock Band 2 - M: 92
6) The Legend of Zelda: Skyward Sword - M: 93
5) Super Smash Bros. Brawl - M: 93
4) World of Goo - M: 94
3) The Legend of Zelda: Twilight Princess - M: 95
2) Super Mario Galaxy 2 - M: 97
1) Super Mario Galaxy - M: 97