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