Well, it would work because it would move left/right. Some people might need up/down, but -- from what I can tell -- it's impossible to move things up/down. Shooting things would make it go down, but maybe that could be useful(For example, imagine you want to make a Shooting Gallery or something(Where you shoot a moving target that's above you), but you can't figure out how. You could use a Path to move some Enemies and Pickups left/right).