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