Play X-Sudoku online

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A X-Sudoku is solved just like a Sudoku by filling the numbers from 1 to 9 into the blank cells. The difference between a Sudoku and a X-Sudoku is that each of the two main diagonals of a X-Sudoku can contain the numbers from 1 to 9 only once too.

You can download and print X-Sudokus at Print X-Sudoku for free. Or if you need help or further instruction you can read the online Manual or for questions about X-Sudoku What is X-Sudoku.