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