PlaySudoku.us
Hard · Puzzle #404
6
1
4
2
1
5
8
8
1
4
3
9
4
5
3
6
4
1
7
9
4
3
2
5
6
9
2
4
4
8
"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