PlaySudoku.us
Expert · Puzzle #987
6
7
3
4
3
5
8
9
2
3
6
5
8
7
2
6
4
9
5
7
5
1
1
4
3
Techniques used
- Naked Single
- Hidden Single
- Naked Pair
- Pointing Pair
- Naked Triple
- Box-Line Reduction
- Naked Quad
- XY-Wing
- Skyscraper
- XY-Chain
Can you solve an Expert puzzle and correctly predict the last three digits before placing them? Focus sharpens foresight.
Can you solve an Expert puzzle and correctly predict the last three digits before placing them? Focus sharpens foresight.
"To know what you know and what you do not know — that is true knowledge." — Confucius
"To know what you know and what you do not know — that is true knowledge." — Confucius