Here is the full list of all 14 Husk achievements.
Finish the game
Listen to your inner voice
Kill the fisherman without taking any damage
Answer all phones
Shoot the heart
Have 12 bullets at the same time
Get to the police station without being detected
Kill every type of enemy in game
Find the underground research station
Traverse the caves in one go without dying
Collect a weapon
Escape the monster in the police station
Die to environment
Finish the prologue