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