Killing Floor for PC / Mac / Linux free

on 6/22/2017
Humble Bundle offers Steam downloads of Killing Floor for Windows, Mac, and Linux for free. That's a buck below our November mention (which was bundled with two more games) and the lowest price we've seen for this game. (It's the best deal now by $5, although most retailers charge $16 or more.) Deal ends June 24 at 1 pm ET.