Rhem 2 Hints

What should I do with the green display panel?

  • 1 of 5: On bottom floor of the central tower, you will find a green display panel with a button.
  • 2 of 5: Try it, and if it responds with a "honk," then it needs power.
  • 3 of 5: If it has power, you hear a "hum" that's different from the usual "ping," so it needs some other interaction than just clicking on the button.
  • 4 of 5: Click and hold the button after a few seconds a 3x3 grid will start to display a sequence.
  • 5 of 5: That sequence will help you solve another puzzle. I'll mention this again in the hints for that other puzzle.