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