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