Shadow Complex Articles for Xbox 360On: Xbox 360
Free game update and temporary price cut until March 6.
Castle Crashers, Trials HD, Hasbro Family Game Night and Shadow Complex also did well.
Some players to have their entire gamerscore wiped.
Microsoft says Worms 2 and Battlefield 1943 would have topped the retail charts on their release.
Becomes the most downloaded single-player title in Xbox LIVE Arcade history.