Games like HELLION

52%Game Brain Score

story, gameplay

stability, optimization

52% User Score Based on 1,113 reviews

Critic Score 50%Based on 2 reviews

Take On Mars places you right in the middle of mankind’s most exciting undertaking. Start out in the seat of a rover operator, finish as the first human to have ever set foot on the Red Planet.

53%Game Brain Score

story, graphics

stability, grinding

53% User Score Based on 15,950 reviews

Osiris: New Dawn is an unforgiving near future space survival game with a cinematic feel and elements of horror. Play as a Mission Specialist in single or multiplayer to build your planetary base, pilotable vehicles, and controllable drones as you explore a dangerous solar system far from Earth.

67%Game Brain Score

gameplay, humor

graphics, stability

67% User Score Based on 1,416 reviews

Stars End is a multiplayer sci-fi survival game set hundreds of years in the future in a solar system colonized by humans. Come and join us for crafting, construction, missions and PvP on the wild frontier...

59%Game Brain Score

gameplay, graphics

stability, grinding

59% User Score Based on 8,444 reviews

Starbase is a massively multiplayer online game with gameplay focused on building and designing spaceships and stations, exploration, resource gathering, crafting, trading, and combat. Alternatively the game features a sandbox mode where players can explore the game alone or with selected friends in their own universe. Set in a universe of vast scale and detail, the fully-destructible environment…

51%Game Brain Score

gameplay, graphics

stability, story

51% User Score Based on 1,403 reviews

The Black Death is a dark multiplayer survival game set during a plague-ridden medieval era.

50%Game Brain Score

gameplay, graphics

stability, optimization

50% User Score Based on 5,041 reviews

Medieval Engineers is a sandbox game about engineering, construction and the maintenance of architectural works and mechanical equipment using medieval technology. Players build cities, castles and fortifications; construct mechanical devices and perform landscaping and underground mining.

67%Game Brain Score

gameplay, graphics

stability, story

67% User Score Based on 710 reviews

Celestial Command is a realistic sandbox space game which unites real space flight, real orbital mechanics, and all the fun of classic space action games. We want to show how games about space actually should look, without silly vacuum friction and the maximum speed limit. As in the real world, everything in this game is in continuous motion in orbit.Realistic Orbital Mechanic

69%Game Brain Score

gameplay, graphics

stability, optimization

69% User Score Based on 1,556 reviews

Unique FPS multiplayer survival game focusing on teamwork, fortification, creativity and strategy. Secure a structure or roam free, the choice is yours. Test your survival skills against the dead and see how many nights you can survive!

79%Game Brain Score

gameplay, story

stability, optimization

79% User Score Based on 1,956 reviews

Ostranauts is a detailed simulation of owning and living aboard a spaceship, in a solar system where honest living is a slow death sentence. Set in the NEO Scavenger universe, where Earth has suffered cataclysmic collapse, the rest of the System lives on in a state of capitalistic dystopia. Players will create their captain, build or customize their starting ship from the spoils of their career h…

71%Game Brain Score

gameplay, graphics

stability, grinding

71% User Score Based on 1,840 reviews

# Let's Occupy Mars! Occupy Mars is a highly technical, open-world sandbox game about Mars colonization inspired by the most promising technologies and companies that are working toward becoming a multi-planet species. Build and upgrade your base, discover new amazing regions, conduct mining operations, retrieve water, generate oxygen, grow crops, fix broken parts, and learn how to survive on Mar…