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