60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Simulation, Sandbox, 3D.
Calling Home is an exciting sci-fi simulation resource management game that draws heavily from games in the factory-building and exploration genres, providing a thrilling mix of building your base, researching, factory management, puzzle solving, exploration, and resource gathering.
Space Sim Tycoon
Space Sim Tycoon – A sandbox transportation tycoon game where you can explore forbidden planets, gather resources, craft goods, and establish routes to manage your space empire.
Huntian: StarTrace
Welcome to this innovative sci-fi open-world! As the last survivor of humanity, build a home on a wild alien planet. Reignite civilization—from primal survival to advanced energy systems. Use the Planetary Control Module to reshape the world, uncover human secrets, and journey back to Earth.
Space Sim Tycoon – A sandbox transportation tycoon game where you can explore forbidden planets, gather resources, craft goods, and establish routes to manage your space empire.
Why similar: Space Sim 32.5% ★, Sandbox 16.8%, Simulation 12.9%, Automation 11.4%, Strategy 9%
Welcome to this innovative sci-fi open-world! As the last survivor of humanity, build a home on a wild alien planet. Reignite civilization—from primal survival to advanced energy systems. Use the Planetary Control Module to reshape the world, uncover human secrets, and journey back to Earth.
Why similar: Space Sim 25.6% ★, Sandbox 19.6%, Automation 12.8%, Adventure 7%, Crafting 6.9%
You find yourself in a distant galaxy full of merchants, diplomats, bandits and powerful factions. Explore unknown galaxies, trade, fight pirates or become one. Uncover mysteries and shape the universe!
Why similar: Space Sim 43.1% ★, Sandbox 19.9%, Exploration 10.1%, Futuristic 5.9%, Simulation 5.8%
Main Sequence is a space-sim factory builder where your goal is to build an interstellar industrial empire. Collect resources, automate production, and expand your fleet of ships in order to survive and leave your mark on the galaxy.
Why similar: Space Sim 31.6% ★, Automation 19.9%, Sandbox 9.9%, Simulation 6.5%, First-Person 6.4%
A survival engineering game where you build life support habitats, mine resources, and automate production chains to survive alone on a radiation heavy planet with no rescue and no external support.
Why similar: Space Sim 31.2% ★, Automation 24.2%, Resource Management 9%, Sandbox 7.3%, Simulation 5.8%
Space Tourist is a chill, mechanic-lite, easy space exploration game designed for tired gamers who love to discover beautiful worlds without overwhelming systems or steep learning curves. Explore space. Land on new worlds. Plant flags. Take photos. Relax.
Why similar: Space Sim 25.1% ★, Sandbox 13.1%, Simulation 11%, Stylized 10.3%, First-Person 9.7%
Factory management and sandbox base building in zero-g environment. Survive, expand and then dominate space industrial market. Build large scale resource processing plant completely from nothing.
Why similar: Space Sim 23% ★, Automation 18.9%, Sandbox 14.8%, Resource Management 8.6%, Crafting 7.8%
A small quick game about building a factory to launch planets into a solar system! Grow your base and increase production to make the ultimate factory for launching planets!
Why similar: Space Sim 33.9% ★, Sandbox 17.6%, Strategy 14.3%, Simulation 13.5%, Futuristic 8.5%
After a mysterious accident you are left are stranded, floating through space on a piece of a space station. Craft supplies and Hubs to expand what is now your home. But be warned space is a dangerous places where one mistake can mean certain death. Can you defy the odds and survive in space?
Why similar: Space Sim 34.5% ★, Sandbox 17%, Simulation 8.7%, Futuristic 7.7%, Crafting 7.4%
A futuristic sci-fi persistent universe exploration game with one million stars and 18 million planets and moons. Fly your ship to any star and explore its solar system. Claiming stars, planets and moons will make them yours forever - other players will see your discoveries and you will see theirs.
Why similar: Space Sim 45.6% ★, Simulation 16.4%, Exploration 9.2%, Futuristic 9.2%, 3D 5.9%
The hit mobile game Interstellar Pilot 2 has come to Steam. Join the TEF forces heading to the Gatopean sector to find a new home for mankind. Play how you like in this open world space-sim developed by Pixelfactor.
Why similar: Space Sim 37.3% ★, Sandbox 19.8%, Strategy 14.8%, Simulation 14.3%, 3D 4.2%
Space Travellers is a unique open-world sandbox space simulator set in the year 2343. Travel the galaxy, trade, explore unexplored worlds, fight, build bases and factories, forge alliances and experience new adventures!
Why similar: Space Sim 35.9% ★, Sandbox 14%, Futuristic 8%, Simulation 7.7%, Exploration 6.6%
Set on small procedurally generated planets, PoliPlanet is a unique first-person city building game. Discover new planets, gather resources, craft, explore, and build.
Why similar: Automation 20.3%, Space Sim 18.4% ★, Sandbox 12.8%, Crafting 8.7%, Resource Management 8.5%
Play as Agent 8085, the most advanced mining AI sent to asteroid 8085 Pinsky. Extract resources, upgrade your systems, and complete missions that affect the future of humanity. Your choices matter: promote unity, extinction, remain neutral. A sci-fi strategy game where your decisions have impact.
Why similar: Space Sim 25.7% ★, Automation 21.9%, Sandbox 12.8%, Strategy 7.7%, Simulation 7.6%
Worlds Of The Future is a sci-fi open world, action/adventure game. Explore a fully seamless solar system full of adventures, mysteries and colorful characters. Build your space delivery company, climb the company rankings and become a legend among the worlds!
Why similar: Space Sim 37.2% ★, Sandbox 18.2%, Futuristic 9.2%, Stylized 8.5%, Exploration 7.8%
Build, crash, rebuild! Explore new planets in co-op multiplayer with your fully modular spaceship made from whatever bolts together long enough to fly. Mount giant thrusters, annoying cables, and everything in between. Complete wild missions, face the dangers of space and argue with your crew!
Why similar: Space Sim 37.1% ★, Sandbox 16.5%, Simulation 8%, Stylized 6.6%, Exploration 5.9%
Boötes is a Space Sim where you get to jump on astroids. Collect Crystals, Unlock New Abilities, Find Secrets to Unlock New Suits, and Much More. You are all alone in The Boötes Void where you find mysterious crystals that can help fuel your space shuttle so you can visit the Cold Dark.
Why similar: Space Sim 49.7% ★, Futuristic 11.1%, Simulation 10.9%, Exploration 8.8%, Adventure 8.8%
Build a colony on an alien planet. Supply settlers, defend against meteors, upgrade your base, develop your economy, and fight for survival.
Why similar: Space Sim 35% ★, Sandbox 15.6%, Strategy 14.5%, Simulation 14.3%, Top-Down 6.6%
Yuri’s Resolve is a single-player factory-building game set in Mars' orbit. Salvage wreckage, mine Phobos, construct manufacturing systems, and forge a path back home. Operate from the immersive cockpit of your ship as Yuri’s Resolve delivers a bold, innovative take on the factory building genre.
Why similar: Space Sim 22% ★, Automation 21.3%, Sandbox 11.1%, Crafting 9.6%, Simulation 8.4%
A sudden, devastating strike has reduced your interstellar voyage to ruins. As the sole survivor in X SPACE, you must rebuild your space base from scratch, assemble a versatile fleet, and pilot your massive mobile fortress into the depths of the universe.
Why similar: Space Sim 24.8% ★, Automation 15.8%, Sandbox 14.7%, Crafting 7.4%, Strategy 7.1%
LithoBreak is a survival factory-builder grounded in real physics and engineering. Build and automate a lunar colony, explore in first-person, and survive constant orbital threats – all while you Play with Science
Why similar: Space Sim 21.2% ★, Automation 17.6%, Sandbox 12.8%, Crafting 8.1%, Resource Management 7.3%
Explore a seamless endless universe with an uncountable number of galaxies, stars, planets, and moons. Make friends or enemies with unique alien civilizations. Research upgrades for your vessel with scientific phenomena and alien tech that you've acquired.
Why similar: Space Sim 38.5% ★, Sandbox 17.1%, Crafting 9.8%, Exploration 7.9%, Simulation 7.5%
The Universe is yours. SpaceCraft is an online space exploration and building game. Explore a vast galaxy of solar systems and planets, mine and craft resources, design and build ships, automate planetary bases and interplanetary logistics, trade and cooperate.
Why similar: Space Sim 27% ★, Automation 14.7%, Sandbox 14%, Crafting 7.6%, Simulation 6.4%
A physics-driven automation game where your workers bounce between buildings like pinballs. Design bounce paths, build production chains, and survive asteroid waves.
Why similar: Space Sim 26.5% ★, Sandbox 15.3%, Automation 14.8%, Strategy 12.9%, Simulation 10.1%
A base-building and automation game about restoring a ruined planet. Mine resources, build factories, deploy AI drones, and revive a living world.
Why similar: Space Sim 36.2% ★, Automation 20.4%, Simulation 12.2%, Crafting 9.1%, Exploration 5.5%
Starvector is a massive story-driven procedural universe where you aren't the main character. Collect resources, craft technology, build custom spaceships and bases, and so much more in a universe that existed long before you arrived, complete with pre-existing factions, conflicts, and history.
Why similar: Space Sim 22.9% ★, Automation 19%, Sandbox 16.8%, Exploration 8.6%, Crafting 7.8%
A short automation challenge aimed at everyone from beginner to veteran. Take your time to uncover the lore of an ancient civilization without any dangers. Can you find a clever way to use logistics to overcome the scarce space available?
Why similar: Automation 21.6%, Sandbox 17.7%, Crafting 10.1%, Minimalist 9.4%, Strategy 8.5%
Starship Factory is a construction / space simulation game where you build, test, and optimize rocket production for Mars colonization.
Why similar: Space Sim 35.8% ★, Minimalist 11.7%, Strategy 10.5%, Simulation 9.8%, Automation 9.6%
Rebots is a first-person automation game with an expansive universe to explore. Using intelligent(ish) rebots, you can gather resources, terraform planets, and scan all of the things. Traverse the galaxy in the name of space capitalism!
Why similar: Space Sim 26.1% ★, Automation 16.9%, Sandbox 13.3%, Crafting 7.5%, Resource Management 7.4%
HAS Galactics is a top-down factory builder. Design your own rocket, automate your production lines, balance your reputation between the Galactic Factions and complete daring missions. Start from a humble beginning… to a thriving galactic mega-factory!
Why similar: Space Sim 24.7% ★, Automation 20.3%, Resource Management 8.4%, Sandbox 8%, Strategy 6.7%
In Delos, you are the space traffic controller managing the flow of ships at a bustling space station. Direct docking, allocate resources, and prevent collisions in a real-time strategy setting. Balance efficiency and safety to maintain order in the interstellar hub.
Why similar: Space Sim 50.8% ★, Simulation 12.7%, Strategy 12%, 3D 7%, Resource Management 6.4%
Gravitation is a sandbox simulation set in the vastness of the cosmos and built on the laws of real-world physics.
Why similar: Space Sim 41.9% ★, Sandbox 18.5%, Strategy 17%, Simulation 16.2%, Exploration 6.3%
History of Space is an immersive and educational game that allows players to explore a virtual space history museum, delving into the captivating history of space exploration.
Why similar: Space Sim 44.5% ★, Simulation 16.8%, Adventure 11.3%, Exploration 8.9%, First-Person 7.1%
Deep Claims is a space exploration game where you upgrade your ship and equipment in order to mine increasingly valuable and hazardous asteroids. Can you make it to the core?
Why similar: Space Sim 30.9% ★, Sandbox 20.9%, Crafting 11.5%, Exploration 11.4%, Simulation 9.7%
Build floating automated rigs in a volatile gas giant. Extract elements, synthesize compounds, and descend through atmospheric layers in this sci-fi systems-builder focused on chemistry, engineering, and survival.
Why similar: Space Sim 22.6% ★, Automation 20.6%, Sandbox 13.6%, Strategy 8.3%, Resource Management 7.4%
Rionag: Survey Fleet is a top-down starship builder and logistics game where it's your job to balance the needs of the crews with cutting-edge equipment on board. Unlock tech that adds new capabilities for your ships to go through hazardous environments, enabling you to explore new worlds.
Why similar: Space Sim 36.6% ★, Automation 16.4%, Simulation 7.7%, Futuristic 7.3%, Exploration 7.1%
Cleanse the system of pirates, destroy their bases and free the captives. On the asteroids, build a base, mining colonies, explore asteroids and extract resources needed for survival. Develop buildings, build defenses and turn the asteroid into a fortress.
Why similar: Space Sim 27.7% ★, Automation 18.9%, Sandbox 15.5%, Crafting 8.2%, Exploration 7.4%
You are the supreme commander who directing the construction of a galactic space base. You need to manage the living and administrative needs of the space base residents, establish the industrial chain for space docks and starship, and ultimately complete a dream starship.
Why similar: Space Sim 39.4% ★, Automation 21%, Simulation 13.6%, Strategy 10.3%, Resource Management 8.2%
Run Your Own Galactic Fuel Station! Restore an abandoned station, refuel starships, and grow your intergalactic business! Extract fuel, sell rare goods, and repair ships to keep customers happy. Expand your station, automate operations, and become the galaxy's most popular fueling hub!
Why similar: Space Sim 42.6% ★, Simulation 10.9%, Futuristic 9.5%, Stylized 9%, Exploration 9%
This is a factory game based on text and 2d drag and drop. You need to complete the process from mining resources to the final interstellar resource mining and transportation. You will continue to unlock new technologies and experience many unexpected challenges along the way.
Why similar: Automation 31.2%, Sandbox 23.5%, Crafting 13.4%, Strategy 10.9%, Resource Management 8.5%
A simulation sci-fi game where players take on the role of the project manager of a space elevator project. They will progressively achieve project phase goals and ultimately accomplish the ultimate goal of constructing a Mars colonization spacecraft.
Why similar: Space Sim 45.5% ★, Strategy 18.1%, Simulation 18%, Exploration 9.1%, 3D 5.9%
Astrometica is a space exploration and base-building survival game. After a catastrophic event, explore vast space, gather resources, build bases, and uncover cosmic mysteries. Use advanced technology, craft tools, and discover new blueprints to survive and thrive in the unknown.
Why similar: Space Sim 39.7% ★, Automation 17.6%, Crafting 9.7%, First-Person 8.2%, Resource Management 6.2%
Dive into a hardcore space station simulation and overcome the unforgiving environment of space. You must build and manage your station under the pressures of life, economics, and thermodynamics. Rise to power through economic leverage or ruthless military might.
Why similar: Space Sim 39.8% ★, Sandbox 21.5%, Simulation 11.9%, Strategy 9.3%, Crafting 5.7%
Harvest Slime Monster eggs for the Alchemists. Buy equipment to automate the process and combine Slimes into new types for more profit and to explore deeper into the dungeon.
Why similar: Sandbox 29.3%, Automation 27.5%, Simulation 23.2%, First-Person 11.5%, 3D 8.6%
Stranded on a hostile alien world, you must gather resources, craft tools, and automate production to survive. Build a base, fend off deadly wildlife, and uncover ancient secrets in this immersive sci-fi survival adventure. Will you conquer the planet or succumb to its perils?
Why similar: Space Sim 27.4% ★, Automation 17.9%, Sandbox 16.1%, Crafting 9.3%, Exploration 7.4%
That's no moon. It's a giant ball of garbage. Build a factory to excavate, wash, sort, classify and disassemble the detritus of ages past.
Why similar: Sandbox 32.3%, Automation 18.5%, Top-Down 14.8%, Simulation 12.6%, Minimalist 9%
In celebration of the 25 yr anniversary of the first release, this compendium contains all 4 games in the Battlecruiser 3000AD series which was first released in 1996.
Why similar: Space Sim 39.3% ★, Sandbox 15.5%, Futuristic 11.2%, Simulation 9.8%, Exploration 8.3%
Survive against a relentless horde in a single-player space sandbox blending factory automation, RTS combat, and deep RPG progression. Pilot humanity's last ark, the Mothership, on a desperate mission back in time to build a fleet powerful enough to change the destiny of the galaxy.
Why similar: Space Sim 33.8% ★, Sandbox 17.2%, Automation 17%, Strategy 8.8%, Top-Down 6.9%
In "Space Mechanics: Repair | Hiring | Craft" you are the owner of a space repair station in which you have to work. Repair spaceships, get money for it, hire them and create items for sale or for your own purposes.
Why similar: Space Sim 48.3% ★, Futuristic 13.6%, Simulation 11.7%, First-Person 10%, 3D 7.1%
Red Frontier is a game about exploring the red planet and collecting trash and scrap metal.
Why similar: Space Sim 30.4% ★, Sandbox 17%, Strategy 13.9%, Simulation 13.1%, Adventure 8.7%
Your hero is Andy Freeman, a technical engineer of the Zeus-M700 spacecraft, sent on an expedition to the satellite of Jupiter to colonize it. However, what is conceived does not always go according to plan…
Why similar: Space Sim 40.2% ★, Simulation 17.4%, Adventure 12.5%, Futuristic 11.3%, Exploration 9.2%
Explore endless Universe and create the most efficient constellation of colonies. Build conveyor systems to automate production. Take care of Astronauts and their needs! Establish new colonies as part of intergalactic simulation.
Why similar: Space Sim 21.5% ★, Automation 21.5%, Sandbox 11.5%, Resource Management 9%, Strategy 7.1%
Explore a scientifically grounded version of our solar system in this 2D space adventure. Mine asteroids, fight hostile ships, navigate the cold silence between worlds, and choose your place among rival factions.
Why similar: Space Sim 39.7% ★, Sandbox 18.7%, Simulation 9.8%, Futuristic 8.1%, Top-Down 7.8%
Assemble Ensemble is a music-themed factory-building game, that offers a variety of fun melodies, for you to recreate by cleverly placing machines and conveyors!
Why similar: Sandbox 28%, Automation 26.8%, Strategy 24%, Top-Down 12.9%, 3D 8.2%
Project SWARM: Drone Space Exploration Program. Real-Time Space Simulation.
Why similar: Space Sim 35.1% ★, Sandbox 17.4%, Strategy 9.2%, Simulation 8.7%, Futuristic 7.4%
Start as an asteroid, grow by absorbing other celestial bodies to become a planet, a star, and ultimately a black hole. Experience realistic gravity and orbital physics in an ever-evolving sandbox universe.
Why similar: Space Sim 36% ★, Sandbox 18.4%, Simulation 9.3%, Strategy 7.5%, Exploration 6.2%
Interstellar Rift is an open world starship simulator with an emphasis on ship construction and multi-player interaction. Survive in a hostile galaxy with your own custom designed and constructed starship. Invite other players to join your crew or fight them across the galaxy!
Why similar: Space Sim 33% ★, Sandbox 14.4%, Crafting 8.8%, Futuristic 7.5%, Exploration 6.7%
Away Team is a new Oxygen Not Included adventure. Take control of a Duplicant and harness a new world where every tile is simulated.
Why similar: Automation 17.8%, Sandbox 17.5%, Simulation 9%, Crafting 8.6%, Stylized 8.5%
Untethered is a space survival-sandbox set in our own cosmic backyard. Explore zero-gravity environments, build and operate realistic space stations, and fight to stay alive in the unforgiving realm of deep space.
Why similar: Space Sim 28.9% ★, Automation 18.9%, Sandbox 16.5%, Crafting 8.1%, Simulation 6.2%
After a galactic portal failure you find yourself lost millions of light years away from home, in a foreign galaxy... With your main propulsion systems disabled you are unable to traverse space, so you try to collect resources you find near you in order to create a galactic portal to return back.
Why similar: Space Sim 42.9% ★, Simulation 17%, Adventure 11.5%, Exploration 8.3%, First-Person 7.1%
