Naked Quad
A Naked Quad is a Naked Subset of size 4.
It is formed by 4 cells that have candidates for only 4 digits and are collocated in the same house.
Example
The following example shows a Naked Quad in the middle box.
![Naked Quad, How to solve sudoku puzzles - Solving sudoku strategy,picture 1](tp/NakedQuad.png)
Sudoku Games
Free Sudoku Script for Your Website
Sudoku strategies
- Coloring
- Singles
- Fish
- Chains and Loops
- Intersections
- Subsets
- Wings
- Single Digit Patterns
- Uniqueness
- Almost Locked Sets
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![](/gfx/sep2.gif)
Printable Sudoku
- Kids Sudoku Puzzles
- Easy Sudoku Puzzles
- Standard Sudoko Puzzles
- Hard Sudoku Puzzles
- Expert Soduko Puzzles
- Extreme Soduku Puzzles
- Blank Sudoku Grids
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Sudoku Links
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