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