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