Supported languages: English
Supported OS: Win98 / WinXP / Windows2000 / Windows2003 / Windows Vista Starter / Windows Vista Home Basic / Windows Vista Hom Price: Free
Printable extreme sudoku puzzles.The game of sudoku originated in the eighteenth century. It means 'only one number'. It is basically a number in-line game of filling in numbers, it does not involve any calculation knowledge but needs reasoning and logical thinking to come up with the answers.it is a good way to give the mind some exercises.
