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