PlaySudoku.us
Expert · Puzzle #134
7
9
3
6
8
4
2
1
8
5
1
8
6
2
7
2
6
1
9
9
4
2
3
5
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.
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.