Set in the year 2091, Killing Floor 3 takes place 70 years after the events of Killing Floor 2. The megacorporation Horzine has engineered an army of obedient bioengineered monstrosities known as Zeds. A rebel faction called Nightfall fights to protect humanity’s future by battling the relentless Zed hordes. Players step into the role of elite Nightfall specialists who must work together to thwart Horzine’s plans, infiltrate key locations, and eliminate the threat of the Zeds. The story explores themes of corporate warfare, bioengineering gone wrong, and survival in a dystopian future.