Sudoku puzzle 135 - Extreme Sudoku 12x12

Posted on April 23, 2017


I really love solving this Sudoku puzzle. I hope you have as much fun trying to solve it as I did.

Sudoku puzzle 135 - Extreme Sudoku 12x12

How to play Sudoku: The goal of Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains each number exactly once.


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