Easy
Puzzle
3
7
1
4
2
9
7
3
2
8
1
6
3
2
4
9
3
6
2
8
4
9
3
4
1
6
8
5
2
3
1
4
Logic required
Singles
Hardest technique: Hidden Single
In this puzzle
- 47 Naked Single
- 29 Hidden Single
- 4 Pointing
- 10 Box/Line Reduction
- 13 Naked Pair
- 70 Hidden Pair
- 22 Naked Triple
- 50 Hidden Triple
- 33 Naked Quad
- 30 Hidden Quad
- 4 X-Wing
- 2 Swordfish
- 3 Jellyfish
- 1 Skyscraper
- 3 Two-String Kite
- 5 Simple Colouring
- 5 Empty Rectangle
- 25 Y-Wing
- 4 XYZ-Wing
- 1 W-Wing
- 99 WXYZ-Wing
Solution
Solve the puzzle to reveal the solution.