PlaySudoku.us
Medium · Puzzle #805
2
7
5
9
8
2
9
3
9
5
3
2
7
6
4
2
3
1
3
5
4
4
8
9
7
6
6
8
7
5
3
7
8
5
6
2
When a box has only two empty cells, you know exactly which two digits fill them.
When a box has only two empty cells, you know exactly which two digits fill them.
"Be curious, not judgmental." — Walt Whitman
"Be curious, not judgmental." — Walt Whitman