PlaySudoku.us
Hard · Puzzle #526
2
1
9
1
7
3
4
9
6
3
5
8
1
3
7
7
3
4
2
7
6
8
2
8
2
4
Some hospitals use Sudoku as a cognitive exercise for patients recovering from strokes or brain injuries.
Some hospitals use Sudoku as a cognitive exercise for patients recovering from strokes or brain injuries.
"I became a good pitcher when I stopped trying to make them miss the ball and started trying to make them hit it." — Sandy Koufax
"I became a good pitcher when I stopped trying to make them miss the ball and started trying to make them hit it." — Sandy Koufax