Easy
Puzzle
1
4
5
2
7
1
3
9
1
6
9
3
7
8
2
6
6
9
7
7
4
1
9
2
5
4
7
5
6
1
8
4
Logic required
Singles
Hardest technique: Hidden Single
In this puzzle
- 46 Naked Single
- 35 Hidden Single
- 5 Pointing
- 15 Box/Line Reduction
- 11 Naked Pair
- 56 Hidden Pair
- 27 Naked Triple
- 38 Hidden Triple
- 24 Naked Quad
- 19 Hidden Quad
- 2 X-Wing
- 5 Swordfish
- 2 Jellyfish
- 1 Skyscraper
- 2 Two-String Kite
- 6 Simple Colouring
- 1 Empty Rectangle
- 18 Y-Wing
- 4 XYZ-Wing
- 4 W-Wing
- 123 WXYZ-Wing
Solution
Solve the puzzle to reveal the solution.