PlaySudoku.us
Expert · Puzzle #912
6
5
9
6
3
7
2
1
3
1
7
9
8
4
5
2
3
1
6
8
9
1
9
"Believe you can and you're halfway there." — Theodore Roosevelt
"Believe you can and you're halfway there." — Theodore Roosevelt
After placing a digit, immediately check its row, column, and box for new naked singles.
After placing a digit, immediately check its row, column, and box for new naked singles.