The Black Mirror Hints

How do I use this clue to get the key?

  • 1 of 12: It says to go to the library and start looking on the work table.
  • 2 of 12: That's the big table in the rear part of the library. Search it carefully.
  • 3 of 12: The clue said something about a "blue curtain of unwritten words."
  • 4 of 12: "Unwritten" seems to indicate that you're not looking for any kind of book or paper.
  • 5 of 12: What's blue that words could be written with?
  • 6 of 12: Ink!
  • 7 of 12: Click on the now-interactive inkwell to discover that it conceals a button.
  • 8 of 12: Pressing the button reveals a secret cabinet in the corner to the left of the table.
  • 9 of 12: Examine the secret cabinet to find and take a box of wood carvings that represent the nine planets of our solar system.
  • 10 of 12: To figure out where to use those, look around in the other portions of the library.
  • 11 of 12: Check out the big globe in the central part.
  • 12 of 12: That's where you use the marbles, and is also where you get the tower door key you need.