Follow our crystal clear walkthrough and helpful tricks to get you through the rough spots!

To solve this puzzle (B), press the hands in the following sequence: E, C, D, F, and G.

Take the RED LENS (H).

Zoom into the desk, place the MAGNIFIER HANDLE on it, and insert the RED LENS into the magnifier handle; take the INFRARED LENS (I).

Zoom into the fireplace and then zoom into the letter; hover the INFRARED LENS over the symbol (J) and take the letter (blue).

Walk down and move forward.

Zoom into the right door (K).

Play the mini-game.

To solve this puzzle (L), press the buttons 1, 2, and 3.

Turn right.