Hmm..
Halo 3 is at 7M and doing around 40k per week.
Galaxy is at 6M and doing around 55k per week.
The Wii's userbase is growing faster, so I think Galaxy will defeat Halo 3 eventually. Should take a while, though.
As for Brawl, its launch was a lot bigger in both Japan and the US, so I expect it to blaze past both. Definitely the most likely 10M seller of the lot.







