Here are our Unlockables for ASTRONEER on Xbox One. The most trustworthy items get the most 'thumbs up' from our users and appear nearer the top!
Each planet has a purple structure at its core, the Gateway Engine. When you solve the puzzle inside, you will unlock a color palette, either a suit or visor color based on the planet, and a dance, depending on which planet it is. Different planets unlock different rewards.
If you complete everything, you will also unlock the Galactic Suit, Galactic Visor, and Galactic color palette.
Other suits have been given out as codes during special events, and there are some additional dances tied to achievements, as well.