Kick off the weekend by playing Killing Floor for FREE starting now through Sunday at 1PM Pacific Time.

Additionally, pickup Killing Floor this weekend only at 75% off the regular price! Sale ends Monday, November 21st at 10AM Pacific Time.

Plus, the Twisted Christmas event has started, so check out the Christmas themed monsters, achievements, music, an all new level "Ice Cave" as well as seven all new weapons!

If you already have Steam installed you can click here to install or play. If you don't have Steam, you can download it here.