Sudoku Techniques

 中文版

In this blog I will introduce techniques to solve Sudoku puzzles, without using small number notations. These techniques are easy to spot, and can be used to solve Easy to Expert level, almost any Sudoku puzzle you can find in newspapers and on websites.

 Sudoku Rules and Terminologies
 Technique No.1 Pointing Out - Easy Level

 Technique No.2 Pointing Out - Medium Level
 Technique No.3 Fitting In - Medium Level

 Technique No.4 Fitting In - Hard Level
 Technique No.5 Pointing Out - Hard Level

 Technique No.6 Pointing Out - Expert Level
 Technique No.7 Fitting In - Expert Level

Enjoy.