Tripwire Interactive is pleased to announce that a brand-new free update for their successful co-op sci-fi horror FPS game, KILLING FLOOR 2, is available now for the PlayStation®4 and PlayStation®4 Pro computer entertainment systems as well as PC via Steam. The brand-new Descent Content Pack marks a significant update for KILLING FLOOR 2 since the game’s full release last fall and promises a whole new world of carnage. Today’s content pack update for KILLING FLOOR 2 contains two brand-new maps, including one that completely shakes up the game, as well as two brand-new weapons for players to blast away the oncoming hordes of deadly Zeds!