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