PlaySudoku.us
Medium · Puzzle #521
7
8
9
4
1
4
9
2
7
3
2
3
5
1
9
4
2
8
5
2
8
3
4
9
4
7
9
8
8
9
2
1
1
3
8
7
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.