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