PlaySudoku.us
Medium · Puzzle #940
3
1
6
9
4
7
5
5
4
2
1
8
5
8
2
4
5
3
2
3
4
7
9
5
6
8
2
1
4
9
3
2
"The most powerful weapon in chess is to have the next move." — David Bronstein
"The most powerful weapon in chess is to have the next move." — David Bronstein
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.