PlaySudoku.us
Medium · Puzzle #868
6
4
3
4
6
4
1
8
6
9
5
7
3
5
3
9
7
3
9
1
6
5
1
2
4
3
8
7
6
2
9
5
1
2
7
6
"The hardest game to win is a won game." — Emanuel Lasker
"The hardest game to win is a won game." — Emanuel Lasker
"The good thing about science is that it's true whether or not you believe in it." — Neil deGrasse Tyson
"The good thing about science is that it's true whether or not you believe in it." — Neil deGrasse Tyson