The game designed for both children and adults. Children help after the great fun to develop high-speed counting skills. However, adults can take rivalries and challenges the way by training your skills quickly counting.
Purpose the game is to select on time numbers whose sum is equal to the number in the lower left corner. The more numbers you select, the more points you get for it. To complete a level you must remove all of the fields, so that is not no number at the end.