Okay so... Here goes!
Wii :
Week 1 - 165k
Week 2 - 190k
Week 3 - 255k
Week 4 - 340k
Week 5 - 700k
Week 6 - 650k
Week 7 - 720k
Week 8 - 820k
Week 9 - 930k
Week 10 - 400k
Total - 5,170,000
PS3 :
Week 1 - 280k
Week 2 - 330k
Week 3 - 390k
Week 4 - 450k
Week 5 - 700k
Week 6 - 620k
Week 7 - 720k
Week 8 - 930k
Week 9 - 950k
Week 10 - 550k
Total - 5,920,000
360 :
Week 1 - 230k
Week 2 - 265k
Week 3 - 420k
Week 4 - 415k
Week 5 - 850k
Week 6 - 620k
Week 7 - 720k
Week 8 - 870k
Week 9 - 1M
Week 10 - 450k
Total - 5,840,000
3DS :
Week 1 - 260k
Week 2 - 370k
Week 3 - 410k
Week 4 - 530k
Week 5 - 1.1M
Week 6 - 950k
Week 7 - 1.1M
Week 8 - 1M
Week 9 - 1.15M
Week 10 - 500k
Total - 7,370,000
I think I'm gonna be way, way, way off this time around. Good luck to everyone!