Lafiel on 20 October 2009
It's interesting, that Halo 3 is absent from this list, because according to VGChartz it already topped Halo 2 by a good amount in americas (Halo3: 7.43m Halo 2: 6.65m - difference 0.78m).
I'm aware that this might very well be US only, but somehow I'm not convinced canada + other america can make such a difference in this case.
