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