PlaySudoku.us
Medium · Puzzle #209
7
6
5
9
8
7
6
4
3
5
9
1
8
5
8
8
4
2
6
8
9
6
5
7
1
3
2
8
6
1
5
7
"You must take your opponent into a deep dark forest where 2+2=5, and the path leading out is only wide enough for one." — Mikhail Tal
"You must take your opponent into a deep dark forest where 2+2=5, and the path leading out is only wide enough for one." — Mikhail Tal
Sudoku was popularized worldwide by Wayne Gould, who spent 6 years writing a computer program to generate puzzles.
Sudoku was popularized worldwide by Wayne Gould, who spent 6 years writing a computer program to generate puzzles.