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