dp666 on 04 January 2008
SSBB will not sell more copies than SMG in the first week.
Most of the Wii owner don't preorder games or go out on the first day / first week to get a game. They buy and play games when they have time to play them.
So first Week:
USA 600k
Japan 250k
Others 250k
But it will have legs and will be one more Systemseller for the Wii, Lifetime > 10m.
