For RATUZ players, this secret achievements guide where you can find all 9 hidden achievements in 3 acts, let’s check them out.
ACT 1
Abduction: After picking up the valve that Ratuz dropped, click 10x on the Cabinet that is on the right side of Puzzle 1, this cabinet will open. Then go to the middle of the green lake and something will happen.
Harmonica: After getting the Medallion in the dungeon and escaping the skull alive, stand still listening to the skull knock on the door, something will happen.
Developers Room: After killing the guard in the execution room and getting the card, go back to the beginning of the game where there is a door written “Staff”, enter it and you will see a secret room.
ACT 2
Secret Death: After getting the medallion in the dungeon where you save Four, enter and exit the dungeon 3 times. Something will happen.
Running Doll: After entering the room from Puzzle 2 (Statues Puzzle), go back to the room where Doctor James transformed, something will happen.
Big Eye: This is a little hard, after going through the first elevator, there will be a room full of Little Eyes on the ceiling. Go through them but don’t enter the door. Now you need to go back and enter the door on the left. To get past the Little Eyes, you need to lie down when they are attacking you.
ACT 3
Alien: After getting the golden chicken at the end of the dungeon, don’t leave the dungeon and go all the way to the dungeon again, something will happen.
Cheese: This one is pretty easy, after completing Puzzle 3 (The Cheese Puzzle), leave with the cheese in hand and something will happen.
Plague: At the end of the game, after getting the car engine, enter the room from Puzzle 3 (The Cheese Puzzle), now go back to the end of the game where you get the car (On the screen where the Monster is hanging on the hook). Something will happen. Be careful not to die in the green water.