It's very fun, just not very long you can be done in two to three days. Recommendations for new levels, 1)a planet where everything is big, and one where everything is small that cooperate together. 2) a planet of mythical beasts with no mining. 3) a space "planet" that you have to build the planet because it isn't formed yet. You also move super fast because of no gravity,you get your materials for this from gravity, planet that has super heavy gravity so you move extra slow.