Easy
Puzzle
3
7
9
1
4
6
4
6
7
2
1
3
6
1
8
2
4
4
5
3
6
3
9
8
1
1
8
6
2
5
8
9
3
4
3
7
Logic required
Singles
Hardest technique: Hidden Single
In this puzzle
- 37 Naked Single
- 36 Hidden Single
- 6 Pointing
- 13 Box/Line Reduction
- 16 Naked Pair
- 55 Hidden Pair
- 16 Naked Triple
- 32 Hidden Triple
- 12 Naked Quad
- 15 Hidden Quad
- 2 X-Wing
- 7 Swordfish
- 3 Jellyfish
- 7 Skyscraper
- 6 Two-String Kite
- 11 Simple Colouring
- 11 Empty Rectangle
- 14 Y-Wing
- 1 XYZ-Wing
- 5 W-Wing
- 66 WXYZ-Wing
Solution
Solve the puzzle to reveal the solution.