PlaySudoku.us
Hard · Puzzle #198
3
1
7
2
4
3
9
4
2
5
6
2
1
5
3
9
4
7
5
3
1
7
3
5
9
4
1
3
5
6
"Well done is better than well said." — Benjamin Franklin
"Well done is better than well said." — Benjamin Franklin
"Problems worthy of attack prove their worth by fighting back." — Piet Hein
"Problems worthy of attack prove their worth by fighting back." — Piet Hein