Thanks to all of you that have pre-ordered Killing Floor the game has now hit the number 1 sales slot on Steam for today no pre-orders alone. You can check out the top selling games on Steam at The Steam Store .
Killing Floor Hits Number 1 Sales on Preorders!!!
Build and release context
Recorded Steam release date:
Within one calendar day of this post (UTC). The listed date does not establish an exact launch time.