PlaySudoku.us
Easy · Puzzle #521
7
8
9
8
6
4
2
3
7
5
2
5
6
1
8
4
4
2
1
7
5
8
5
2
3
1
9
4
6
4
5
9
1
2
6
6
4
9
8
5
1
7
2
9
"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