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