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