error ball: dont make it touch the floor. attention ball: removes 1 of points when touching floor. obstacle ball: let it touch the floor. substraction ball: removes 1 of points when hit 0 ball: SERVES ZERO PURPOSE! double ball: adds 2 points when hit rainbow ball: adds 5 points when hit cloud ball (scratcher exclusive): saves high score when hit fireball: same as obstacle but faster and smaller
Basically it's vectorized. And you can get the Cloud ball