PlaySudoku.us
Expert · Puzzle #545
2
6
3
8
7
8
2
9
8
7
9
9
6
7
1
3
1
3
5
4
7
1
5
6
1
8
Techniques used
- Naked Single
- Hidden Single
- Naked Pair
- Naked Triple
- Pointing Pair
- Box-Line Reduction
- 2-String Kite
- X-Wing
- XY-Chain
"My brain is open." — Paul Erdős
"My brain is open." — Paul Erdős
"It's the possibility of having a dream come true that makes life interesting." — Paulo Coelho
"It's the possibility of having a dream come true that makes life interesting." — Paulo Coelho