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