The survival of the hero of the game Scale Kid Run And Jump Up completely depends on the scale located on the right. The thing is that the hero has the ability to change his height and this is regulated by that very scale. By lowering it down, you make the guy shorter, and by lifting it up, you make him taller. The fans at the start cheer the runner and at the beginning of the run he will have to slow down. Because the doorway he needs to go through does not at all correspond to his current height. At first, the game Scale Kid Run And Jump Up will help you and indicate what you need to do on each section of the path that will threaten the hero. And then you will act on your own.