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