PlaySudoku.us
Evil · Puzzle #721
5
6
9
9
3
7
4
5
2
8
4
1
3
9
9
2
8
7
5
4
6
2
3
2
1
4
Use pencil marks to track candidates. Eliminating one candidate often triggers a chain reaction.
Use pencil marks to track candidates. Eliminating one candidate often triggers a chain reaction.
"Mathematics is the only place where truth and beauty mean the same thing." — Danica McKellar
"Mathematics is the only place where truth and beauty mean the same thing." — Danica McKellar