There is one constantly changing level with floating islands. You are not the main character, you control the scenario instead. You start with nothing in a limited space, but it is constantly expanding. Death is useful, as it allows you to reclaim your single resource, your tiny machines which come in three colors. Everything is connected by them, and they take one minute to build, but they perform worse the more you have. You have to use them to venture into the unknown and repair the broken world.