Free sudoku online

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1

5

6

4

9

7

1

4

5

3

6

4

1

8

2

6

9

1

9

6

8

7

8

2

9

5

6

3

6

1

9

5

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.