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