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Killing Floor 3

Also known as Killing Floor 3, kf3, killing floor 3

It’s 2091 and megacorp Horzine has produced the ultimate army: an obedient horde of bioengineered monsters called zeds. Now, join the rebel group Nightfall in this co-op action/horror FPS that puts you and your teammates in a battle for the future of humanity.

Last update
3 Aug 2026
Players now
184

Latest update

Update history

Browse past updates and patch notes for this game.

34 updates

Gallery

In-game media

Achievements

Community progression

Top picks from 42 Steam achievements, sorted by player unlock rates.

  • Game, Set, MatchComplete a Multiplayer Survival Match73.5%
  • Survivor MentalitySurvive a Multiplayer Survival Match70.7%
  • Break the StoryComplete a Story Assignment67.8%
  • Skill ShiftUpgrade a Perk Skill67.5%
  • Noble BloodDefeat a Queen Crawler (Normal)66.5%
  • Custom MadeCustomize a Weapon66.1%