First off, i consider 94%+ A must have"System Seller" game even if it dosent move consoles, 92%+ a AAA game that you simply must buy if you own that console and 90%+ a AAA title that cannot be knocked back if you are into that genre... onto the lists.
*Minimum 20 reviews
XBOX 360
1 - The Orange Box - 96.057%
2 - Bioshock - 95.235%
3 - Call Of Duty 4 - 94.087%
4 - Oblivion - 93.941%
5 - Gears Of War - 93.781%
6 - Halo 3 - 93.357%
7 - Rock Band - 93.137%
8 - Guitar Hero 2 - 91.959%
9 - Mass Effect - 90.721%
10 - GRAW - 90.506%
WII
1 - Super Mario Galaxy - 97.235%
2 - Zelda - 93.968%
3 - Resident Evil 4 - 90.995%
4 - Metroid Prime 3 - 89.619%
5 - Guitar Hero 3 - 86.692%
6 - Zack & Wiki - 85.575%
7 - Super Paper Mario - 85.282%
8 - WarioWare - 81.908%
9 - Madden 07 - 81.106%
10 - Trauma Centre - 80.750%
PS3
1 - Call Of Duty 4 - 93.432%
2 - Oblivion - 93.216%
3 - Rock Band - 90.835%
4 - Uncharted- 89.773%
5 - Ratchet & Clank - 88.549%
6 - Burnout Paradise - 87.359%
7 - Ninja Gaiden Sigma - 87.076%
8 - Resistance - 86.632%
9 - GRAW 2 - 86.483%
10 - Virtua Fighter 5 - 86.468%