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