press space to when the jump scale is full to jump the highest. The point is to keep getting upgrades so you jump higher. Also love this game http://scratch.mit.edu/projects/14949753/
this is a hacked version so you start off with some money. Also you will go extremely high when you jump and you might not come back down for a couple minutes. and i mean it when i say a couple minutes. be sure to like and favorite also follow me