In Killing Floor 2, players descend into continental Europe where the outbreak caused by Horzine Biotechs failed experiment has quickly spread and gained unstoppable momentum, essentially paralyzing the European Union – Just one month after the events in the original Killing Floor, the specimen clones are everywhere and civilization is in disarray; communications have failed, governments have collapsed, and military forces have been systematically eradicated. The people of Europe know survival and self-preservation too well and lucky survivors have gone into hiding.Not all have given up hope though… A group of civilians and mercenaries have banded together to combat the outbreak and established privately funded operation bases across Europe. Upon tracking specimen clone outbreaks, players will descend into zed-laden hot zones and exterminate them.