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