PlaySudoku.us
Medium · Puzzle #582
1
6
4
8
9
2
7
8
1
4
3
5
9
4
5
6
7
1
9
8
6
7
8
9
6
1
9
7
1
2
4
4
2
1
3
5
"Knowledge is power." — Francis Bacon
"Knowledge is power." — Francis Bacon
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.