I've got through the first section now on the second where you have to collect 4 balls each numbered and put them in the right place to open a door i can get three of them then i go through the door a the top of the screen where there is an arrow pointing towards a ? cloud no matter how many times i try to hit it i cant i think it turns of the lava so that i can get the 4th ball can you help? am i doing something wrong?