Play Sudoku Online

Free sudoku in 4 levels of difficulty.

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1
7
9
5
3
5
9
1
8
7
2
1
8
7
7
2
5
8
1
5
4
2
6
8
9
7
4
3
6
3
4
5

Sudoku Rules:

Each of the nine blocks has to contain the numbers 1 to 9 in its squares. Each number can only appear once column, row or 3x3 box. Every sudoku puzzle has only one correct solution.