Tag: sudoku

A complete guide to solving Sudoku puzzles. Here we show you the various techniques to solve Sudoku puzzles of all levels.

Techniques for solving Sudoku

Basic Strategies		Chaining Strategies
Naked Pairs		X-Wing Family
Naked Triples		Sword-Fish
Naked Quads		Jelly Fish
Hidden Pairs		Simple Coloring or Chains
Hidden Triples & Quads		Multi-Coloring
Pointing Pairs/Intersection Removal		Y-Wing Strategy
Box/Line Reduction		XYZ-Wing Strategy
		WXYZ-Wing
		Y-Wing Chains
		XY-Chain Strategy
Uniqueness Strategies
Unique Rectangles
Empty Rectangles