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