DonWii on 21 July 2007
Lair (PS3) - 95k / 205k
Metroid Prime 3 (Wii) - 145k / 255k
Halo 3 (X360) - 745k / 1,255k
Call of Duty 4 (PS3/360) - 295k / 505k
Bioshock (360) - 120k / 255k
Blue Dragon (360) - 70k / 205k
Mass Effect (360) - 170k / 305k
Super Mario Galaxy (Wii) - 295k / 605k
Super Smash Brothers (Wii) - 245k / 505k
Heavenly Sword (PS3) - 45k / 155k
Grand Theft Auto (PS3/X360) - 595k (both) / 1,255k
I'm no good at estimating weekly software numbers...
