Astroneer is an open-world resource collection and exploration game on an interplanetary scale.
The game is set during a 25th century gold rush and so you head for the stars, risking your life in the hope of striking it rich. As you visit a planet you can build and reshape the terrain to help you in your explorations. The resources you find can be traded or crafted for buildings and vehicles that will help you to survive and explore other procedurally generated planets and moons.
You can play with your friends with a four player online drop-in/drop-out co-op mode.