Another game to play SuDoKu - a kind of crossword puzzle from Japan. In the beginning you have to copy one of many tasks from a small card to the washable boardgame by using a marker. Now you can start the game. Every player has 30 seconds to find numbers that match in the cells. The other players have, first to control the time and second, the correctness of the numbers. To write the numbers on the board, every player uses his own marker in a different color. After finishing the puzzle, every player has to sum up the numbers he had put in - the player with the highest sum wins.