PlaySudoku.us
Medium · Puzzle #708
4
2
5
4
3
7
1
8
5
4
3
6
5
9
9
5
8
7
4
5
3
8
4
3
1
4
2
3
3
7
2
1
4
At peak Sudoku popularity in 2006, over 600 different Sudoku books were published in a single year.
At peak Sudoku popularity in 2006, over 600 different Sudoku books were published in a single year.
"Whether you think you can or you think you can't, you're right." — Henry Ford
"Whether you think you can or you think you can't, you're right." — Henry Ford