This future contract pays 1 DKP for each 10,000 units of F.E.A.R. 2: Project Origin (Xbox 360) sold in the US in the retail month of February 2009 according to the NPD Group. This retail month runs from February 1, 2009 to February 28, 2009. This contract expires at 11:30 PM PST on March 18, 2009.