Easy
Puzzle
2
7
3
1
8
9
9
5
6
2
7
3
4
6
5
1
4
9
6
8
2
1
7
5
1
Logic required
Singles
Hardest technique: Hidden Single
In this puzzle
- 42 Naked Single
- 38 Hidden Single
- 12 Pointing
- 15 Box/Line Reduction
- 13 Naked Pair
- 54 Hidden Pair
- 21 Naked Triple
- 34 Hidden Triple
- 20 Naked Quad
- 21 Hidden Quad
- 5 X-Wing
- 4 Swordfish
- 3 Jellyfish
- 2 Skyscraper
- 2 Two-String Kite
- 8 Simple Colouring
- 4 Empty Rectangle
- 13 Y-Wing
- 2 XYZ-Wing
- 2 W-Wing
- 67 WXYZ-Wing
Solution
Solve the puzzle to reveal the solution.