The Siren is a common specimen in most of the Killing Floor games. She is one of only two female enemies, the other being the Stalker.

She is able to bite players, or attack them with a sonic scream that covers a wide area and ignores Armor, directly damaging a player's health. This scream can also destroy grenades and Pipe Bombs before they have a chance to explode.

In the first game, she is bound in a straight jacket, but in Killing Floor 2 she is instead bound in a metal harness that spreads her arms outward and protects her from damage. Any attack to the metal harness has it's damage reduced by 50%.

As the male zeds are clones of Kevin Clamely's deceased son, the Siren is thought to be a clone of his daughter, Rachel Clamely. However, some believe she is instead a clone of his wife (while others believes his wife was transformed into the rumored Matriarch).

Killing Floor 2 Weaknesses and Resistances

Weak Against:

  • Nothing

Strong Against:

  • Explosives (-15% Damage)
  • Microwave (-15% Damage)
  • Toxic (-25% Damage)
  • Fire (-50% Damage)
  • Piercing (-50% Damage)


Killing Floor

Killing Floor 2