On this page of our guide to Layers of Fear 2 we have explained the two-sided board riddle which has to be solved on the very beginning of act 5. We will tell you how to unlock the exit from the site with the board and avoid the monster that appears in this place.
For the place where the two-sided board is located, you will reach within a few minutes after the beginning of the fifth act of the game.
Unlike the boards found earlier in the game, this new type of board has to be rotated constantly. This will "blow up" another mirror.
When rotating the board wait for the moment when you open the passage (image above). You must use it as soon as possible to escape from the monster and avoid the death of the hero.