The endings of the small side buttons are similar to the (W) and (E) forms on the box.
The two keys from the upper part of the box serving as the keys for this lock.
(W) and (E) are representing West and East.
Return the four walls from the lower part of the box to the initial state (close the window) to open the key holes.
Pull the upper pin Push the W(est) pin to the left (west) Push the E(est) pin to the right (east) Pull the key Follow the same logic on another side and pull the second key.
Insert the keys and remove the cover of the secret space.
Pull the upper part of the box – the box is split into two parts
Look closely to the card from both sides – they are connected.
There is another skull symbol on the box.
Letters are representing numbers.
Find the inscription “START” on one of the box’s walls.
Follow the arrow sign I -> II