PlaySudoku.us
Expert · Puzzle #550
6
7
4
5
9
6
4
9
2
3
5
8
6
5
4
1
7
4
6
9
4
7
5
3
1
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