Games like HELLION

First- or third-person 3D sci-fi sandbox survival simulation. Building machines, mining resources, exploring space and planets.

First-person 3D sci-fi space sandbox survival adventure, 3D voxel. Building, exploration and survival.

First-person 3D sci-fi massively multiplayer space sim, voxel-based 3D. Building spaceships and stations, resource gathering, combat.

First-person 3D sci-fi survival simulation, realistic 3D. Managing pod systems, fixing components and resource management.

First-person 3D sci-fi survival adventure, realistic/atmospheric. Survive, craft and build base.

First-person 3D sci-fi open world survival craft, realistic 3D. Scavenging resources, building structures and surviving space environment.

First-person 3D sci-fi space exploration survival, realistic 3D. Exploring space, base building and mining.

First- or third-person 3D sci-fi open world survival craft, stylized 3D. Crafting, survival and building.

First-person 3D sci-fi open world survival craft. Explore, build and research.

First-person 3D sci-fi MMORPG space sim, realistic voxel. Building, space flight and trading.

First-person 3D sci-fi massively multiplayer space sim, realistic space simulation. Exploration, space combat and trading.

Third-person 3D sci-fi space flight simulation, stylized 3D. Building spacecraft, flying missions and exploring planets.