The Online Sudoku Championship is played in MultiPlayer Sudoku, a new
invention allowing you to play sudoku against others. Players compare their
sudoku skills with competitors by competing on the same grid.
Play Multiplayer Sudoku
The Online World Sudoku Championship will be played in multiplayer mode where players compete against each other. The qualifying games will start on September 18.
The multiplayer Sudoku is completely free of charge and you are welcome to register your account today!