Empyrion is a 3D open world, space survival adventure in which you can fly across space and land on planets. Build, explore, fight and survive in a hostile galaxy full of hidden dangers. Empyrion features space & planetary exploration, building & construction, mining & resource gathering, survival, crafting, as well as space & land combats. Using the Unity 3D engine, Empyrion uniquely combines elements from space simulations, construction games, survival games and ego-shooters. The game is currently under development by Eleon Game Studios.
Early access review
Pretty good game, i think of it as a space engineers +, has also lots of potential can't wait for all the features the Devs have planned for this.