PlaySudoku.us
Hard · Puzzle #351
5
9
2
4
4
7
2
7
3
9
2
2
6
5
8
6
1
1
5
9
7
8
6
3
4
5
"Somewhere, something incredible is waiting to be known." — Carl Sagan
"Somewhere, something incredible is waiting to be known." — Carl Sagan
"The most powerful weapon in chess is to have the next move." — David Bronstein
"The most powerful weapon in chess is to have the next move." — David Bronstein