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