Hard Sudoku 7
9×9 · 28 given numbers
9
3
5
6
4
8
1
2
6
4
4
8
9
1
3
5
4
5
8
9
7
9
2
7
4
3
9
8
❚❚
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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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