Killing Floor achievements

3.95%

Lucifer

Beat Hell on Hell on Earth Difficulty

3.98%

Trappist Monk

Beat Siren's Belch on Hell on Earth Difficulty

3.98%

Dementia

Beat Forgotten on Hell on Earth Difficulty

4.01%

Rack 'em up

Beat Clandestine on Hard Difficulty

4.01%

Master Brewer

Beat Siren's Belch on Suicidal Difficulty

4.04%

Cerberus

Beat Hell on Suicidal Difficulty

4.07%

Tachyon Cytoneutralization Explorer

Beat Steamland in Objective Mode on Hell on Earth Difficulty

4.07%

Skull Cracker

Clandestine - Destroy 30 skulls

4.13%

Business Class

Beat Transit on Suicidal Difficulty

4.19%

Wharfinger

Beat Fright Yard on Hell on Earth Difficulty

4.24%

One Giant Leap (Back) for Mankind

Beat Moonbase on Hell on Earth Difficulty

4.24%

Amnesia

Beat Forgotten on Suicidal Difficulty