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