Download the game, launch it, and follow the on-screen tutorial to learn basic controls and gameplay mechanics.

Astroneer can be played offline in single-player mode; however, online multiplayer enhances the experience with friends.

Use the deform tool to dig, shape, and build terrain freely, creating structures, paths, or landscapes as you like.

Collect resources, craft components, then snap and connect them via the build menu to create vehicles and bases.

Yes, you can travel between 7 unique planets, exploring surfaces, caves, and planetary cores with your exploration tools.

Use crafting and snapping mechanics to assemble and decorate your vehicles and bases with various components and items.

Astroneer is a one-time purchase; however, some in-game items or updates may be available through optional content packs.

Currently, the game offers free updates and content; check for additional DLCs or expansions via the store.

Try restarting the game, updating your graphics driver, or reinstalling. Contact support if issues persist.

Currently, multiplayer supports cross-platform play, but in-game progress sharing depends on the platform's features.