The rules of the Sudoku is to fill all the empty spaces on the game board...
Play the Sudoku Challenge numbers game that's driving everyone mad. The
deceptively simple goal of this global hit is to fill in the missing numbers in a 9x9
grid. A Sudoku puzzle game of logic and reasoning, it's doesn't require any
calculating or special math skills; all that is needed is brains and concentration.
Featuring multiple difficulty levels for players of all skills, a helpful
'pencil-mark' feature, and more than 10,000 different Sudoku boards, The
Sudoku Challenge will quickly become your new favorite. Now available on your
home computer, with thousands of games to play. Create individual profiles so
the whole family can play!