Easy
Puzzle
1
9
6
6
2
4
1
7
2
8
6
3
7
3
7
1
4
2
9
4
5
1
3
6
5
7
2
2
6
7
8
5
1
8
1
9
Logic required
Singles
Hardest technique: Naked Single
In this puzzle
- 45 Naked Single
- 26 Hidden Single
- 2 Pointing
- 8 Box/Line Reduction
- 16 Naked Pair
- 57 Hidden Pair
- 18 Naked Triple
- 51 Hidden Triple
- 22 Naked Quad
- 40 Hidden Quad
- 5 X-Wing
- 6 Swordfish
- 6 Jellyfish
- 3 Skyscraper
- 1 Two-String Kite
- 2 Simple Colouring
- 1 Empty Rectangle
- 12 Y-Wing
- 1 XYZ-Wing
- 3 W-Wing
- 103 WXYZ-Wing
Solution
Solve the puzzle to reveal the solution.