Free sudoku online

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7

8

6

3

5

1

7

9

2

4

7

2

1

8

9

6

7

3

5

6

9

7

9

3

2

2

8

3

4

8

2

6

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.