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