Felt like updating my list from over a year ago, but now with my top 15 games...
1. Mario Kart Wii 669 Hrs, 28 Min 387 Times
2. Super Paper Mario 178 Hrs, 37 Min 110 Times
3. Super Mario Galaxy 178 Hrs, 36 Min 150 Times
4. Super Smash Bros Brawl 166 Hrs, 21 Min 89 Times
5. Wii Sports 151 Hrs, 29 Min 181 Times
6. Animal Crossing: City Folk 136 Hrs, 33 Min 102 Times
7. The Legend of Zelda: Twilight Princess 112 Hrs, 47 Min 47 Times
8. Wii Fit 100 Hrs, 0 Min 126 Times
9. Wii Music 97 Hrs, 8 Min 96 Times
10. Super Mario Galaxy 2 96 Hrs, 53 Min 70 Times
11. Wii Fit Plus 90 Hrs, 34 Min 74 Times
12. WarioWare: Smooth Moves 78 Hrs, 42 Min 105 Times
13. Wii Sports Resort 55 Hrs, 29 Min 44 Times
14. Wii Party 52 Hrs, 24 Min 38 Times
15. New Super Mario Bros. Wii 52 Hrs, 15 Min 32 Times
Netflix Instant is not included on the list.