Destroyed the heart in technical room
Solved the first puzzle
Collected all documents scattered throughout the game
Walked 1 kilometer through the unknown
Defeated the warden on the administration roof
Leaved the camp
Solved the picture puzzle
Solved a puzzle with scales
Killed at least one of the warden's eyes in the administration
Found a bag to increase your inventory (without "large inventory" and without "Hardcore")
Found the first weapon
Examined the statue
