Medium
Puzzle
5
2
1
6
8
7
9
6
8
1
5
1
6
9
7
2
1
4
8
6
2
3
7
5
3
7
Logic required
Locked candidates
Hardest technique: Pointing
In this puzzle
- 36 Naked Single
- 39 Hidden Single
- 14 Pointing
- 21 Box/Line Reduction
- 14 Naked Pair
- 40 Hidden Pair
- 16 Naked Triple
- 26 Hidden Triple
- 13 Naked Quad
- 12 Hidden Quad
- 8 X-Wing
- 10 Swordfish
- 4 Jellyfish
- 7 Skyscraper
- 1 Two-String Kite
- 9 Simple Colouring
- 2 Empty Rectangle
- 7 Y-Wing
- 2 XYZ-Wing
- 3 W-Wing
- 51 WXYZ-Wing
Solution
Solve the puzzle to reveal the solution.