Medium
Puzzle
4
1
9
9
5
3
7
9
2
1
1
9
2
8
2
3
7
6
4
8
6
3
8
4
2
Logic required
Locked candidates
Hardest technique: Pointing
In this puzzle
- 43 Naked Single
- 33 Hidden Single
- 14 Pointing
- 17 Box/Line Reduction
- 16 Naked Pair
- 49 Hidden Pair
- 17 Naked Triple
- 31 Hidden Triple
- 13 Naked Quad
- 22 Hidden Quad
- 3 X-Wing
- 2 Swordfish
- 5 Jellyfish
- 1 Skyscraper
- 1 Two-String Kite
- 3 Simple Colouring
- 5 Empty Rectangle
- 6 Y-Wing
- 3 XYZ-Wing
- 2 W-Wing
- 47 WXYZ-Wing
Solution
Solve the puzzle to reveal the solution.