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