Legend11 on 03 October 2007
NPD's numbers for September will have 5 weeks counted.
Also I find it odd that Halo 3 didn't drive that many sales in North America for the week when it doubled sales in the UK* which has a fairly similar market for the 360.
*source: Chart Track via http://www.gamesindustry.biz/content_page.php?aid=29184
