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