PlaySudoku.us
Hard · Puzzle #401
8
9
1
2
6
9
4
7
9
9
5
3
9
6
2
6
1
3
9
8
4
1
9
6
8
4
7
6
5
1
9
A valid Sudoku puzzle has exactly one solution. If it has two or more, it's considered broken.
A valid Sudoku puzzle has exactly one solution. If it has two or more, it's considered broken.
"The measure of who we are is what we do with what we have." — Vince Lombardi
"The measure of who we are is what we do with what we have." — Vince Lombardi