The dynamic puzzle Prime Balls will require you to make quick and correct decisions, as a result of which a set of balls will fall into the final pipe and thus you will complete the level. To open the way for the balls, move the golden pins out of the way by pressing them out. But first it’s worth assessing the positions. Not all pins need to be pulled out; perhaps some need to be left in place or some need to be pulled out earlier and others a little later. Don't let the balls fall onto sharp metal spikes, into a barrel of acid, etc. in Prime Balls.
