Unlanded is a beautiful sci-fi space game that has its alpha up on Steam as an Early Access title for just a rounded-up price of $4, developed by Borys Koreniev.
You play as a human pilot in a spaceship drifting through space, as you got tracked by a merciless AI that ripped you from an anabiosis and have set you on a dangerous path between debris and foreign planets.
There are currently 29 levels that are set in 2 different spacey locations, trying to finish up levels as you go from one uncharted location to the other.