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

Zoom into the mailbox; take the note (M1).

Place the FEATHER on the bird and place ESMERALDA'S LETTER on the mailbox (M2).

Go through the right door.

Talk to Esmeralda and then give her ESMERALDA'S LETTER (N).

Take the CHIP from her hand (O).

Look at the picture (P).

Examine the device and place the CHIP on it to activate a puzzle.

Move the chips through the rails until all the images are in the right spots.

To solve the puzzle, select the chips in this order: B, C, I, J, D, F, I, B, F, I, C, B, I, F, B, D, F, B, A, D, F, B, D, F, B, I, D, and F.