Open the lockbox to reveal the portal key.
Access Lockbox
Rotate the box 360° with mouse or touch. Tap or click puzzle parts to interact. Solve the three-stage lock sequence to open the lid. Inside, a glowing alien WELCOME button will appear. Press it to enter Hanger18Mysteries.com.
Progress: 0 of 3 mechanisms solved
Drag to inspect. Tap parts to manipulate them.

Notebook & Engravings

Objective: Reveal the hidden sliders, then reveal the dials, then unlock the lid.

  1. Press the four symbol buttons on the left face in the correct order.
  2. Adjust the three sliders on the right face to the correct heights.
  3. Set the four front dials to the correct digits.

Symbol order clue means: Moon → Wave → Mountain → Sun.
Slider heights mean: low → high → middle, which maps to positions 1, 3, 2.
Roman numerals map to the dial code: 4, 9, 3, 7.