Based on the popular Japanese number game that instantly became a worldwide hit, MobileRated is happy to deliver M-Sudoku to mobile phone users. Yes, Sudoku lovers can now enjoy a free version of the game featuring an unlimited number of games of medium or difficult levels, and a multiple language support.

In case you are not familiar with Sudoku, allow us to give you some basics of the game. It's a puzzle game that requires you to place any number from one to nine in a 9 x 9 grid composing of 3 x 3 sub-grids or regions. Some of the cells in each regions are already filled up with numbers. Now the goal is to fill the remaining cells with single-digit numbers without any of the numbers being repeated in each row, column and region. Sounds easy but the game entails lots of analysis to eliminate number repetition.

The game's principle is fairly simple, that's why many people all over the world are hooked on it. In addition to that, no complicated math solutions are needed to solve the game. Now, with the advent of new technologies like mobile phones, Sudoku is accessible anytime, anywhere. M-Sudoku was developed by PhonPhun and it is now available at MobileRated's website. So if you want a free Sudoku challenge installed in your mobile phone, check out the Java version of M-Sudoku now.