The unofficial totals for last weeks US software sales shave arrived via VGchartz. Mario Kart Wii has clocked in at an amazing 1.2 million copies sold which puts world wide sales at 3.4 million. Quite an accomplishment for a “bridge” title with an average review score of 8.0. Unsurprisingly, Grand Theft Auto IV for the 360, and PS3 sold a staggering 3.6 million copies in its first week. Now that Mario Kart is out of the way, future game releases are unknown.