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RHEM Hints

How does the water tank system work?

  • 1 of 8: There are four water tanks -- the main one, plus three smaller ones.
  • 2 of 8: Each water tank's symbol is a square followed by three vertical lines.
  • 3 of 8: If the square is blue, then it signifies the main water tank. If any of the three lines are blue instead, it signifies one of the three smaller tanks.
  • 4 of 8: Where all have you seen these symbols?
  • 5 of 8: One place was along the walkway that's past the Round Building's upper west exit. One of the three panels there has buttons with the water tank symbols on it.
  • 6 of 8: Another place is in the small brick building in the generator complex. The spin-around thing on the wall hints that each of the three smaller water tanks has a floating bridge in it.
  • 7 of 8: A third place is on the top floor of the Four Way Tower. One wall diagram shows the four tanks and has "4X" written on it, implying you can only do something four times.
  • 8 of 8: Exploring around, you'll find several instruments. You need to figure out how to use them before you can proceed.