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