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