PlaySudoku.us
Hard · Puzzle #839
4
9
6
6
5
1
3
4
9
4
1
5
3
6
8
2
4
6
3
5
1
7
2
9
3
7
5
9
Never guess. Every Sudoku on this site has a logical solution. If you feel stuck, try a different technique.
Never guess. Every Sudoku on this site has a logical solution. If you feel stuck, try a different technique.
Never guess. Every Sudoku on this site has a logical solution. If you feel stuck, try a different technique.
Never guess. Every Sudoku on this site has a logical solution. If you feel stuck, try a different technique.