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The Secret Files: Tunguska Hints
How can I solve the puzzle with these coins in Vladimir's office?
1 of 10: The first thing you're going to need to do is find the coin. It's in Max's office with the other Room 8 artifacts, if you've not solved the diadem puzzle yet, you need to do that first.
2 of 10: Once you have the extra coin, go back to the puzzle and put the coin in the blank space.
3 of 10: The note at the top-right is a clue on how to solve the puzzle.
4 of 10: It works similarly to a Sudoku puzzle.
5 of 10: The coins must be arranged so that the same type of coin is not featured twice in any row, column, or either of the main diagonal directions.
6 of 10: There are four types of coin, which I will refer to as: S = Silver (with the Queen's head on) B = Bronze (the smallest ones) T = Ten (with the number 10 on it) G = Gold (like the one you put in)
7 of 10: Start by putting the first row as B S T G.
