Extreme sudoku Short Description:
Printable extreme sudoku puzzles
Extreme sudoku Long Description:
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.
Other Software Products by sudokugame.org:
1)
88 Kids Sudoku
2)
Alone Sudoku