PlaySudoku.us
Evil · Puzzle #345
8
1
9
2
4
3
7
4
1
6
7
4
8
5
4
6
2
5
4
9
6
2
3
8
There are Sudoku World Championships held annually, with competitors from over 30 countries.
There are Sudoku World Championships held annually, with competitors from over 30 countries.
"When you see a good move, look for a better one." — Emanuel Lasker
"When you see a good move, look for a better one." — Emanuel Lasker