PlaySudoku.us
Evil · Puzzle #288
1
8
5
4
5
7
1
4
4
8
5
1
6
4
7
3
2
6
8
4
6
9
3
9
Techniques used
- Naked Single
- Hidden Single
- Pointing Pair
- Naked Triple
- Naked Pair
- Box-Line Reduction
- Skyscraper
- Forcing Chains
- Naked Quad
- XY-Chain
Dell Magazines published Sudoku as 'Number Place' for decades with minimal fanfare before Nikoli transformed it into a cultural phenomenon.
Dell Magazines published Sudoku as 'Number Place' for decades with minimal fanfare before Nikoli transformed it into a cultural phenomenon.
"A person who never made a mistake never tried anything new." — Albert Einstein
"A person who never made a mistake never tried anything new." — Albert Einstein