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