PlaySudoku.us
Hard · Puzzle #160
3
4
9
8
6
9
9
2
7
1
5
4
6
7
8
5
4
1
9
7
2
8
7
5
4
7
6
"The secret is to work less as individuals and more as a team." — Pelé
"The secret is to work less as individuals and more as a team." — Pelé
A solved cell is most useful in whichever house it brings down to one empty cell.
A solved cell is most useful in whichever house it brings down to one empty cell.