Killing Floor hits a million sales, discounted on Steam

Tripwire Interactive announced that Killing Floor has crossed a million sales. In addition, almost 2 million downloadable content packs have been sold, and players have clocked 45 million hours in the game. Players have taken down 440 million zeds, including roughly 250K Christmas Santas. The zed massacre is still ongoing, being killed at a rate of roughly 20,000 per hour. "As a truly independent outfit who have funded ourselves all the w