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