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