PlaySudoku.us
Hard · Puzzle #39
9
6
8
9
7
5
4
9
1
5
9
3
4
9
3
8
2
1
9
7
6
5
7
3
2
6
1
9
"A champion is afraid of losing. Everyone else is afraid of winning." — Billie Jean King
"A champion is afraid of losing. Everyone else is afraid of winning." — Billie Jean King
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.