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