Wed, Nov 30, 2011 | 19:06 GMT
Play Killing Floor for free on Steam December 8 – 11
Tripwire’s offering free play time in Killing Floor from December 8 until December 11. This will allow those who have yet to try it an entire weekend to play it for free. Apparently, the developers have a “little surprise” lurking in the game as well.
Killing Floor is available now on Steam and other digital outlets.