Sudoku - Hard
Por um escritor misterioso
Descrição
These hard sudoku puzzles have fewer clues than the others on the site and will require more advanced strategies to solve.
Wicked Sudoku puzzle number 1939560. You should master the game in order to solve this very hard Sudoku. Go over all our tut…
Very hard difficulty Sudoku board used for testing (17 givens) [18].
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