Lights Off

Killing Floor FREE WEEKEND on Steam

With the Christmas holiday closing in, Tripwire Interactive is offering Killing Floor FREE to play to everyone for a long weekend, starting on Thursday, December 8th, 2011 and running through to Sunday, December 11th. This will give everyone who has not yet played the game a chance to try it out completely free! And there is a little surprise lurking as well… check out the Mystery Images on the Killing Floor Official Game Group on Steam for clues:

Killing Floor is available now on Steam (, Direct 2 Drive and other digital outlets, as well as in stores across the world.