PlaySudoku.us
Hard · Puzzle #620
8
4
1
6
5
8
7
5
4
1
3
9
1
4
5
2
2
6
2
5
1
9
5
6
4
8
2
"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