Killing Floor Collection Steam CD Key - discussion

Includes 2 Items: Killing Floor 1 and Killing Floor 2. Killing Floor 1: 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! Cooperative gameplay for up to six players against multiple waves of specimens P
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