Master
Puzzle
4
1
3
9
2
5
2
9
5
8
3
7
6
3
7
4
9
1
8
3
9
1
5
6
4
5
8
7
Logic required
Wings
Hardest technique: XYZ-Wing
In this puzzle
- 42 Naked Single
- 33 Hidden Single
- 5 Pointing
- 11 Box/Line Reduction
- 17 Naked Pair
- 36 Hidden Pair
- 13 Naked Triple
- 24 Hidden Triple
- 11 Naked Quad
- 10 Hidden Quad
- 2 X-Wing
- 6 Swordfish
- 2 Jellyfish
- 3 Skyscraper
- 4 Two-String Kite
- 10 Simple Colouring
- 8 Empty Rectangle
- 5 Y-Wing
- 2 XYZ-Wing
- 3 W-Wing
- 34 WXYZ-Wing
Solution
Solve the puzzle to reveal the solution.