The Hidden Room Walkthrough and Guide

A very quick walkthrough as at least part of the hints may not be around anymore in the future.

Unlocking the Save

The safe is the lighter-colored sliding door on the shelf.

Around the room are 5 books of different colors: Green and turquoise on the bookshelf, yellow in a drawer below it, violet on the table, blue below the PC screen.

Notice the painting on the wall with the different colored stripes.

Book number in the position of the stripe is the code needed for the save.

Enter the wrong code first for an achievement.

Note that a 6 can also be a 9.

コードはです 9623

Turning on the PC

With the remote from the safe, you can start up the TV. It displays a QR code which leads to:

You want to turn on the computer, so take note of which switches connect the computer (screen with tower) to the battery. Those are the numbers 1, 4, 5 と 6.

Besides the fireplace is a grey panel on the wall, interact with it to reveal a series of switches.

Flip only the switches connecting the battery to the pc and press the red button.

Go to the PC and press the big white button on the tower to turn it on.

Unlocking the Sofa

The unlocked computer will play a series of morse signals when you interact with it.

それらは ··– ···– —-·

Translate them using the handy morse alphabet to get the code for the sofa, 2396.

Make sure to interact with it again after unlocking.

Getting through the Gate

Once in the cellar, the gate won’t budge and the panel to the right of it tells you you didn’t pass the identification.

Grab the crowbar to the left of the gate behind the wooden trash and return back the way you came.

At the stairs, look for the illuminated face.

Grab the mask and return back to the scanner, use it and use the gate.

Getting in the Hidden Room

On the left side of the broken minecart tracks hangs a chain you can pull. doing so will reveal a hidden section at the end of the tracks that you can jump up to. Hidden there is yet another password panel.

On the minecart tracks, nearer where you came from, you’ll notice some carved in letters.

In the order form where you came, they are EPECSA.

Now you have to order them in a way that makes sense, 逃げる, to get the code for the hidden panel.

After entering it, return to the end of the minecart tracks use the two big stone slabs right next to it to reveal a hidden passage.

Can you open the save?

I don’t think so. it has a code panel but I found no hints for it. Write a comment if you know a way