The "Vaccinator"
Not unlocked yetAll Achievements
Cockroach
Not unlocked yetFirst creature kill
Rat
Not unlocked yetFinish one relapse
Bat
Not unlocked yetFinish two relapses
Spider
Not unlocked yetGet to the "true ending" on Medium difficulty
Snake
Not unlocked yetFinish three relapses on Hard difficulty
Wolf
Not unlocked yetFinish three relapses on Very Hard difficulty
Lion
Not unlocked yetFinish three relapses on Nightmare difficulty
Crocodile
Not unlocked yetGet to the "true ending" on Hard difficulty
Shark
Not unlocked yetGet to the "true ending" on Very Hard difficulty
Undead
Not unlocked yetGet to the "true ending" on Nightmare difficulty
Titan
Not unlocked yetKill the evolution monster
Chaos
Not unlocked yetKill 100 creatures in one session
King dog
Not unlocked yetReach the "true ending" with at least 3 minutes left
King penguin
Not unlocked yetReach the "true ending" after using only the knife
King duck
Not unlocked yetReach the "true ending" without killing anyone
King Koala
Not unlocked yetReach the "true ending" without using medical kits