Medium Level 7 (30 clues)

Puzzle URL: http://www.sudoku99.com/sudoku9x9/puzzle/117263/
Website: www.sudoku99.com

6

3

2

8

9

7

9

3

6

5

3

1

2

8

9

3

2

5

3

5

4

9

7

7

8

1

4

5

4

8