Also half price deals on Castle Crashers, Battlefield 1943, Fruit Ninja Kinect, Geometry Wars and more.
The fastest game to reach the milestone on the download service.
Battlefield 1943 going cheap next week.
It's important to support games post release says DICE.
Too many products 'could damage the franchise'.
Will 'definitely' look to Battlefield back catalogue 'first' for setting.
Castle Crashers, Trials HD, Hasbro Family Game Night and Shadow Complex also did well.
Microsoft says Worms 2 and Battlefield 1943 would have topped the retail charts on their release.
Sets new download records on Xbox 360 and PS3.
Semi-Auto Rifle, Sniper Rifle and SMG.
What we've been playing this week.