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