I found and solve a puzzle in the Marsh for which i don't find any use

This puzzle is under the water, after the 3 square moving platform. Here is a picture of the location : puzzle_location

And here is the puzzle : enter image description here

Can anyone tell me the purpose of this puzzle ?

  • 4
    There are several puzzles scattered throughout the game which don't have any purpose, as far as anyone knows. I'm not sure if this is one of them, though. Mar 6, 2016 at 17:25
  • 10
    There is a purpose: +1 to solved count, of course! Mar 23, 2016 at 9:40
  • 1
    If you look through the window with the 2 open circles on it, you can see 3 pipe/line looking things. There are 3 solutions to this puzzle. I tried inputting the 3 solutions sequentially, but nothing happened.
    – Chris
    Jun 7, 2017 at 0:24
  • 1
    @LapshinDmitry If you're sure that there isn't anything more than this, you might consider write a true answer to this question.
    – Zoma
    Feb 11, 2020 at 13:47

1 Answer 1


Without getting in a discussion about purpose of playing the game in the first place... Well, you have +1 solved puzzle for every solved puzzle!

As far as my experience goes, a lot of end-game puzzles are only there to be there, as an additional challenge. This puzzle including: I have not seen any events after solving it.

Even more: AFAIK the game has very direct feedback when something happens: line turns on, there is sound (with a pause after sound for completing the puzzle), etc. Nothing here, so this puzzle is a dead end.

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