PlaySudoku.us
Medium · Puzzle #293
8
9
1
7
2
2
4
7
3
8
4
1
9
2
9
7
6
3
7
8
4
6
1
8
9
6
9
6
8
3
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