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