PlaySudoku.us
Hard · Puzzle #800
4
3
6
1
8
2
7
5
8
1
7
2
3
9
1
8
6
9
8
9
4
3
1
3
9
8
3
"An investment in knowledge pays the best interest." — Benjamin Franklin
"An investment in knowledge pays the best interest." — Benjamin Franklin
"An investment in knowledge pays the best interest." — Benjamin Franklin
"An investment in knowledge pays the best interest." — Benjamin Franklin