PlaySudoku.us
Evil · Puzzle #92
6
5
3
1
8
4
2
6
4
6
6
5
2
8
1
9
4
5
7
3
5
7
8
Techniques used
- Naked Single
- Hidden Single
- Naked Pair
- Pointing Pair
- 2-String Kite
- XY-Chain
- Skyscraper
- X-Wing
- Forcing Chains
"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
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.