According to PunchJump, the PS3 version held a sales increase of 123 percent to rank at No. 355 in Amazon.com’s Video Games division, while the Xbox 360 version enjoyed a 103 percent to rank at No. 27 in the same period.
It doesn’t hurt that gamers who preorder the Xbox 360 version get a Gears of War 3 Beta Invitation.
Let us know if you tried the Bulletstorm demo and are planning to pick it up.