PlaySudoku.us
Evil · Puzzle #981
8
3
6
2
2
8
6
1
1
4
5
3
1
4
2
7
2
8
5
1
8
1
4
7
3
Techniques used
- Hidden Single
- Skyscraper
- Naked Single
- Pointing Pair
- Box-Line Reduction
- Forcing Chains
- XY-Chain
- XY-Wing
- W-Wing
"The only way to prove that you're a good sport is to lose." — Ernie Banks
"The only way to prove that you're a good sport is to lose." — Ernie Banks
Sudoku is listed as a recommended mental exercise in several cognitive rehabilitation programs for TBI (traumatic brain injury) patients.
Sudoku is listed as a recommended mental exercise in several cognitive rehabilitation programs for TBI (traumatic brain injury) patients.