PlaySudoku.us
Medium · Puzzle #715
5
4
3
1
8
9
3
4
1
3
4
7
9
6
2
3
8
9
1
6
1
7
2
3
7
5
3
4
9
6
2
8
1
4
"The mind is everything. What you think, you become." — Buddha
"The mind is everything. What you think, you become." — Buddha
Wayne Gould gave his puzzle software to The Times for free, triggering the global Sudoku craze. He made his money from books.
Wayne Gould gave his puzzle software to The Times for free, triggering the global Sudoku craze. He made his money from books.