PlaySudoku.us
Hard · Puzzle #440
8
4
7
6
3
3
4
9
6
8
1
8
2
3
8
4
5
2
7
9
1
9
8
3
1
7
"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