PlaySudoku.us
Easy · Puzzle #123
3
2
5
6
8
1
4
6
5
9
7
2
8
4
1
2
3
6
5
9
7
8
1
4
3
2
9
6
5
9
2
1
2
9
3
9
1
2
8
5
2
5
1
7
8
5
4
6
9
3
2
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.