Game is about sorting moving color balls by taping on it when similar color hole is in front of color ball. If ball goes into right hole then positive score count increase by 1. If ball goes into wrong hole then negative score count increase by 1. If skull ball goes into any hole then player will lost 1 life. Player will have 3 life, then game will over and total score will be counted from positive score minus negative score. Be careful, as score increase moving ball speed will be increased.