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