PlaySudoku.us
Hard · Puzzle #467
9
7
8
4
1
1
8
3
8
7
4
2
9
5
6
9
8
4
7
4
5
9
2
2
7
1
8
"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