Free sudoku online

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6

7

3

8

5

6

3

4

7

8

5

2

1

2

6

8

1

7

3

9

4

5

8

9

4

9

4

5

8

3

1

2

Sudoku Rules of Play:

A sudoku puzzle has 9 columns, 9 rows and 9 boxes of 3x3 squares. To solve a puzzle, you should fill in the table so uk the numbers from 1 to 9 will be in each column, each row and each 3x3 box only once. Every sudoku puzzle can have only one correct solution.