PlaySudoku.us
Hard · Puzzle #276
3
7
4
4
1
7
8
2
6
3
8
7
9
9
8
3
8
4
6
5
1
3
5
8
6
9
5
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.