Endoparasitic achievements

4.55%
Ultimate Lab Rat
Kill the Ratr in Endemic Mode
22.73%
Predator
Stagger the teleporting hunter
27.27%
Exterminator
Kill the hunter for good
36.36%
Big Game Hunter
Kill a mutated lab monkey
36.36%
Sleeping Beauty
Kill a corpse trap
40.91%
Hunter
Fire the crossbow
45.45%
Requesting Evac
Fire a flare
45.45%
Sawn Off
Fire the double barrel shotgun
72.73%
Squeakers
Kill a mutated lab rat
90.91%
Biohazard
Kill a mutated scientist
90.91%
Wild West
Fire the revolver
95.45%
Field Medic
Cauterize your wounds