PlaySudoku.us
Hard · Puzzle #665
7
3
9
5
8
4
7
9
8
6
7
5
7
1
4
3
3
1
2
7
1
4
3
9
9
7
8
6
9
4
"Give me six hours to chop down a tree and I will spend the first four sharpening the axe." — Abraham Lincoln
"Give me six hours to chop down a tree and I will spend the first four sharpening the axe." — Abraham Lincoln
"If you know the enemy and know yourself, you need not fear the result of a hundred battles." — Sun Tzu
"If you know the enemy and know yourself, you need not fear the result of a hundred battles." — Sun Tzu