PlaySudoku.us
Hard · Puzzle #222
9
8
6
7
5
2
8
3
4
4
6
5
1
3
5
7
6
4
5
2
7
9
7
6
4
3
7
5
5
8
7
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.
"First say to yourself what you would be; and then do what you have to do." — Epictetus
"First say to yourself what you would be; and then do what you have to do." — Epictetus