This is an achievement guide so i will skip all the puzzles that are not linked to an achievement or are not mandatory for the progress.
Start the game.
Go through every bookshelf until:
Look through a window for a little time.
Solve the map puzzle like this:
- Take the key and open the door next to the fuse box.
- Put the books on the shelf: Red – Blue – Light blue – White
- Take the key and open the closed drawer.
- Take the fuse and put on the fuse box.
- Go to the exit and put: 4967
Solve the puzzle on the wall like:
- Through the door, look over the couch.
🏆 COSY NOOK You love nothing more than to cosy up with a good book
- Go behind the stairs.
🏆 INVESTIGATOR You leave no stone unturned
Put the next code on the puzzle on the chair:
- Put in the door upstair the code: 43442
- Take the key on the broom, open the last cabin with it and take the tile.
- Write ‘MIRROR’ on the first lock.
- Put in the next one: Triangle – Pentagon – Pentagon – Square – Triangle – Pentagon – Pentagon – Square.
🏆 PERSISTENCE You will never give up
- Go to the exit door and put: 4132
- Grab a key inside of a locker.
- Go through the door and grab one pipe.
- Put the code on the panel: 081412.
- Connect the pipes.
- Look at the clock and put: 05:35
- Go to the exit door and put: 87302
- Go to the first door and put: 1-2-1-1-2
- Put the next code:
- Look at the exit door and put: 4-6-3-1-2-5
- Look for a key inside a drawer, open the locked door with it and read the note.
🏆 LETS PLAY You love to play games
- Look at the exit door and put: 63961
- Look at the levers and put in the next way: up-down-up-up-down-down
- Go to the math puzzle and put: + – /. Grab the tile.
- Go to the panel and put 9143.
- Grab the key and exit the room.
- Grab the tile over a fence in the middle of the room.
- Go to the exit door and put: 219
- Look at the exit door and put: 95273
- Go to the color panel and put: 4-1-3-2
- Go to the cassete radio and take the tile.
- Go to the math puzzle: – + /
- Grab the flask behind one box.
- Put the compunds in the next order: C5 – HC3N – H2C20 – I-H2C3 – HCC-NC – C4H