Note: this page offers information and curiosities based on several sources, but does not cover all existing content. Collaborate with our Wikigamer to add references and information by getting in touch with us.

Killing Floor is a Co-op Survival Horror FPS set in the devastated cities and countryside of England after a series of cloning experiments for the military goes horribly wrong. You and your friends are members of the military dropped into these locations with a simple mission: Survive long enough to cleanse the area of the failed experiments!