Master
Puzzle
3
1
2
9
2
6
6
1
4
4
9
3
3
5
1
6
9
9
5
3
7
5
2
4
1
8
Logic required
Colouring
Hardest technique: Simple Colouring
In this puzzle
- 27 Naked Single
- 43 Hidden Single
- 10 Pointing
- 12 Box/Line Reduction
- 12 Naked Pair
- 36 Hidden Pair
- 19 Naked Triple
- 16 Hidden Triple
- 14 Naked Quad
- 5 Hidden Quad
- 5 X-Wing
- 4 Swordfish
- 3 Jellyfish
- 2 Skyscraper
- 1 Two-String Kite
- 9 Simple Colouring
- 5 Empty Rectangle
- 2 Y-Wing
- 2 XYZ-Wing
- 12 W-Wing
- 39 WXYZ-Wing
Solution
Solve the puzzle to reveal the solution.