PlaySudoku.us
Evil · Puzzle #290
3
2
8
8
3
5
4
5
6
3
7
5
1
9
7
1
2
7
9
4
5
6
4
6
Techniques used
- Hidden Single
- Naked Pair
- Pointing Pair
- Skyscraper
- Finned X-Wing
- UR Type 1
- Naked Quad
- Naked Single
- Naked Triple
- Forcing Chains
- Box-Line Reduction
"In the middle of every difficulty lies opportunity." — Albert Einstein
"In the middle of every difficulty lies opportunity." — Albert Einstein
"Happiness is not something ready-made. It comes from your own actions." — Dalai Lama
"Happiness is not something ready-made. It comes from your own actions." — Dalai Lama