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