Since the list Alan made in 2011 is outdated i will make a new one for every console with metacritic scores.
EDIT: I'm unable too sticky this one
2012 Wii Exclusives:
- Xenoblade Chronicles 92
- The Last Story 80
- Project Zero 2 77
- Pandora's Tower 74
- Mario Party 9 73
- Pokepark 2 60
Upcoming Wii U Exclusives 2012:
- New Super Mario Bros. U (Nintendo)
- ZombiU (Ubisoft)
- Pikmin 3 (Nintendo)
- Nintendo Land (Nintendo)
- Rayman Legends (Ubisoft)
- Scribblenauts Unlimited (Warner Bros/5th Cell)
- Rabbids Land (Ubisoft)
- The Wonderful 101 (Nintendo/Platinum Games)
Upcoming Wii U Exclusives 2013-TBA
- Bayonetta 2 (Nintendo/Platinum Games)
- Monster Hunter 3 Ultimate (Capcom)
- Untitled Smash Bros (Nintendo/Namco)
- Untitled Legend of Zelda (Nintendo)