PlaySudoku.us
Evil · Puzzle #916
5
2
5
7
3
9
2
7
1
3
5
7
6
3
6
5
7
8
1
2
6
9
4
8
4
Techniques used
- Hidden Single
- Hidden Pair
- Pointing Pair
- Box-Line Reduction
- Forcing Chains
- Naked Single
- Naked Pair
- Naked Triple
- W-Wing
"Service to others is the rent you pay for your room here on Earth." — Muhammad Ali
"Service to others is the rent you pay for your room here on Earth." — Muhammad Ali
More than 100 million Sudoku puzzles are estimated to be printed in newspapers worldwide each day.
More than 100 million Sudoku puzzles are estimated to be printed in newspapers worldwide each day.