PlaySudoku.us
Hard · Puzzle #851
5
6
1
7
5
9
6
1
9
5
8
5
8
3
8
2
4
7
1
4
2
9
8
5
3
1
"If you want to be happy, be." — Leo Tolstoy
"If you want to be happy, be." — Leo Tolstoy
Scan rows, columns, and boxes for Hidden Singles: a digit that can only go in one cell within a house.
Scan rows, columns, and boxes for Hidden Singles: a digit that can only go in one cell within a house.