On April 12, 2013 Solid State Records will release the Original Video Game Soundtrack for Tripwire Interactive’s video game Killing Floor 2. The game’s precursor, Killing Floor, began as a mod to the mega-popular Unreal Tournament 2004 and was release as a standalone PC game in 2009. Since then, nearly 3 million copies of Killing Floor have been sold for the PC, with over 11 million copies of DLC copies sold to date. The Killing Floor 2 Original Soundtrack features both the original in game score as well as original songs by heavy rock acts Demon Hunter, Impending Doom, Living Sacrifice, Fit For A King, Rocky Gray, and more!