PlaySudoku.us
Evil · Puzzle #52
1
6
3
7
4
3
9
4
6
1
1
8
9
1
8
7
9
4
2
6
4
7
6
9
3
Techniques used
- Hidden Single
- Naked Triple
- Naked Quad
- Pointing Pair
- W-Wing
- 2-String Kite
- Forcing Chains
- XY-Wing
- XY-Chain
- Naked Single
"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
After applying any elimination technique, always restart your scan from the simplest techniques — a single elimination often unlocks a naked single.
After applying any elimination technique, always restart your scan from the simplest techniques — a single elimination often unlocks a naked single.