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