Destroy the heart in technical room.

Defeat the warden on the administration roof

Leave the camp

Solve the picture puzzle

Solve a puzzle with scales

Kill at least one of the warden's eyes in the administration

Find a bag to increase your inventory (without "large inventory" and without "Hardcore")

Complete the game without using saves (Hardcore difficulty)

Complete the game without using first aid kits or bandages (Hardcore difficulty)

Complete the game without dying (Hardcore difficulty)

Collect all documents scattered throughout the game