What's the best selling exclusive in terms of First Week sales?

[MasonADC]

Bofferbrauer2 said:

MasonADC said:
Only titles that I could think of surpassing that is Pokemon Sun and Moon/ Super Smash Bros Brawl, but those titles didn't have a worldwide launch.. I have a feeling though that some title will surpass Halo 3 within the next year.

I think of one game in special who could Smash that record...

completely glossed over that...yeah the record might be broken in 3 months