Hard Sudoku 11
9×9 · 28 given numbers
3
9
1
7
6
1
4
2
7
4
1
9
6
8
4
8
1
7
9
2
3
1
6
2
9
6
1
5
❚❚
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Mistakes 0/3 Time 0:00
This free printable hard sudoku has one unique solution. Fill every row, column, and box so each contains the digits 1 to 9 exactly once. Play online with the number pad, or hit Download PDF for a clean copy with the solution on page two.
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