Amazon.com: Killing Floor, Double Feature - PlayStation 4 : Square Enix LLC: Video Games
Killing Floor 2 on Steam
Killing Floor on Twitter: "We're celebrating the release of the Killing Floor 2: Back & Kickin' Brass update with an extra-long Steam Free Weekend! 🔥 https://t.co/G8ouKwX8H5 🔥 Play Killing Floor 2 for