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