PlaySudoku.us
Easy · Puzzle #534
5
6
4
2
8
7
4
9
3
7
5
6
8
3
6
5
8
1
3
9
7
5
7
1
8
8
9
4
2
7
1
8
6
1
1
6
8
1
4
6
3
8
2
9
"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
The hardest published Sudoku puzzle — graded by the number of search nodes a computer needs — was named 'Al Escargot' by its creator.
The hardest published Sudoku puzzle — graded by the number of search nodes a computer needs — was named 'Al Escargot' by its creator.