PlaySudoku.us
Medium · Puzzle #510
7
2
8
1
5
3
6
2
4
8
1
5
6
9
5
3
3
9
8
2
6
6
7
3
4
1
8
6
4
7
3
6
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 a man is what he does with power." — Plato
"The measure of a man is what he does with power." — Plato