PlaySudoku.us
Medium · Puzzle #471
6
8
9
5
7
1
8
3
2
6
4
1
7
6
9
3
8
2
4
7
4
3
9
2
8
2
6
3
7
5
8
2
6
9
5
4
7
When stuck, try looking at the puzzle from each digit's perspective rather than each cell's perspective.
When stuck, try looking at the puzzle from each digit's perspective rather than each cell's perspective.
"Knowledge is power." — Francis Bacon
"Knowledge is power." — Francis Bacon