The Various Types of Sudoku Puzzles
Sudoku puzzles have become extremely popular in recent years, with thousands of websites offering them as downloads for free. There are now many different variations on the basic theme and they all have their own special characteristics. A puzzle is a game played by solving a series of numbers or letters arranged in a grid. The objective is to fill in all the boxes so that each row, column and 3x3 box contains the numbers 1 to 9. Sudoku is the Japanese word for "single number", and was originally devised as a way of teaching people how to use computers. It has since been adapted to be used as a type of logic puzzle and is now very popular around the world. Many different types of puzzle exist and you will find a wide variety of sudoku variations available online. Some are easier than others but they all share one thing in common - the rules must be followed correctly. Some puzzles may ask you to find a specific number in a grid or to solve a mathematical problem