PlaySudoku.us
Evil · Puzzle #22
2
5
1
9
8
1
6
9
8
4
3
2
6
7
1
3
4
4
1
9
2
8
9
4
3
7
Techniques used
- Naked Single
- Hidden Single
- Naked Pair
- Naked Triple
- Pointing Pair
- W-Wing
- 2-String Kite
- Finned X-Wing
- Forcing Chains
- XY-Chain
"It is during our darkest moments that we must focus to see the light." — Aristotle
"It is during our darkest moments that we must focus to see the light." — Aristotle
"Science is a way of thinking much more than it is a body of knowledge." — Carl Sagan
"Science is a way of thinking much more than it is a body of knowledge." — Carl Sagan