Sudoku is an addicting puzzle game. It is not originated in Japanese and it is an American game. Most of the sudoku games are available on the Internet. It is more challenging and logic based puzzle. There are many people getting addicted to this game. It is used in statistical analysis. The Latin Squares are associated with the sudoku puzzle. It is an enjoyable, powerful and mentally stimulating game. It includes abstract logic and reasoning. It is fun game for all age group people. The sudoku tutorials are designed for beginners. Sudoku shack is the best place for learning basic rules, techniques and strategies. It has advanced features and more challenging levels of the game. There are many new variations available on the internet. Crystal Power and Brick Shooter are entirely different from Sudoku puzzles. In these days, these games are available in many forms such as printed puzzles, computer games, online games, board games and electronic hand held games. Printed puzzles are one of the methods of sudoku puzzles. It is available in many websites. The computer games are very popular way to complete puzzle. The popular games are sudoku works, sudoku dragon, simple sudoku and pappocom sudoku. The computer games have many different sudoku puzzles. It comes in 4*4, 6*6, 9*9 and larger grid sizes. These games are suitable for adults to children. Sudoku puzzle games are provided by many popular websites. Sudoku savant is one of the popular online puzzles. Sudoku board games are high quality board game. Sometimes, it is called as Su Duko. It looks complicated and requires advanced math skills. It is more complicated for beginners. There are many tricks and tips available to solve very hard Sudoku puzzles. If you know Sudoku tricks and tips, you can easily complete the Sudoku puzzle. Some of the puzzles are easy to complete.