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