A set of scenarios in which you need to get to the finish line without damaging the car on the planets, each of which has its own dynamic gravity. There are 8 planets in total, as well as common spectral classes of stars (including the Sun and stars [O B A F G K M WR]), a neutron star and a black hole.

Go into the game, choose a scenario (not a map, but a scenario!) and we get into the hub world.
There are 21 scenarios available in the hub (including a bonus scenario and training), each of which has one of four difficulties: Basic, Advanced, Expert, Insane. Each scenario also has its own skybox, reflecting the complexity of this scenario.

New tracks can be unlocked by completing the previous scenario or by accumulating medals and collectibles.