60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Simulation, Space, Building.
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.
Space Industry
Build and automate your own modular space fleet in this sandbox base-building game. Mine asteroids, expand your ship, fight enemies, explore new star systems, and uncover the deepest secrets of the universe.
Space Station Continuum
Space Station Continuum is a building & management sim inspired by the past, present, and future of humans in space.
Build and automate your own modular space fleet in this sandbox base-building game. Mine asteroids, expand your ship, fight enemies, explore new star systems, and uncover the deepest secrets of the universe.
Why similar: Space Sim 27.3%, Automation 18.7%, Base Building 10.9%, Economy 10.2%, Management 7.4%
Space Station Continuum is a building & management sim inspired by the past, present, and future of humans in space.
Why similar: Space Sim 21%, Science 18.2%, Economy 9.8%, Building 9.5%, Base Building 9.3%
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: Science 20.8%, Space Sim 17%, Automation 15.8%, Base Building 10.5%, Space 9.1%
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 18.3%, Science 15%, Base Building 12.7%, Space 11.3%, Building 9.6%
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 20.1%, Automation 16.7%, Base Building 12.3%, Building 11.3%, Space 9.8%
Design custom rockets and master 2D orbital mechanics to navigate a fully simulated solar system. Establish outposts, process local resources to launch interplanetary missions, and manage critical supply lines to keep your colony's workforce alive.
Why similar: Space Sim 27.9%, Science 17.6%, Space 7.9%, Base Building 7.8%, Logic 7.5%
Build orbital factories, mine asteroids & trade with aliens in this deep space strategy game! Research tech, manage production chains, and choose: peaceful trade or combat when mysterious ships arrive. The ultimate industrial space empire simulator!
Why similar: Science 24.1%, Space Sim 20.1%, Building 12.6%, Economy 12.3%, Management 8.5%
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 31.6%, Automation 17.1%, Building 14.5%, Base Building 12.7%, Simulation 9.1%
Build efficient production lines, automate resource transport, and master complex logistics in a 2D factory-building experience focused purely on automation.
Why similar: Automation 20%, Base Building 15.6%, Science 13.3%, Building 9.5%, Space Sim 9%
The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!
Why similar: Space Sim 23.6%, Science 13.8%, Automation 10.4%, Base Building 10.2%, Building 10.2%
🚀 Become a Space Pioneer by building and managing a station of your own on the orbit of distant planets! Focus on design and management or fulfill objectives to progress. 🛰️ Explore, Build and Prosper!
Why similar: Space Sim 21.5%, Science 15.3%, Automation 12.8%, Space 12.6%, Building 9.2%
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 22.3%, Automation 14.8%, Science 10.3%, Base Building 10.3%, Space 9.5%
A sci-fi settlement building game with orbital mechanics. Start from a spaceship, scan asteroids, manage fuel, ore, electricity, time, and sanity, while expanding your settlement, exploring an alien solar system, and building stations and spacecraft to support your growing colony.
Why similar: Space Sim 31%, Science 18.1%, Building 11.9%, Base Building 10.4%, Space 8.1%
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 30.8%, Automation 17.6%, Base Building 10.8%, Crafting 9.4%, Simulation 8.7%
Stake your claim in the first realistic lunar colony management game! Use proven, real-world technologies to plan and grow your colony, mine resources, ship them to Earth, and keep the board of directors happy in this science-based colony sim.
Why similar: Space Sim 25.1%, Science 16%, Economy 9.4%, Building 9.2%, Base Building 7.6%
IMPACT is an immersive sci-fi game set on the Moon. Build and manage a lunar base, generating valuable scientific data along the way. This data is used by the European Space Agency to train a real AI that will eventually land on the Moon.
Why similar: Space Sim 26.4%, Science 19.9%, Space 9.5%, Base Building 8.3%, Economy 6.4%
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 20.6%, Automation 17.2%, Base Building 11.4%, Space 10.1%, Building 7.4%
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 21.6%, Automation 14%, Building 10.6%, Space 10.4%, Base Building 9.7%
A 2D space agency simulator where every object follows the same orbital physics. Land on moons, build colonies, deploy satellites, and reshape entire planetary systems. Deorbit a moon if you want.
Why similar: Space Sim 30.3%, Science 17.9%, Building 11%, Space 10.9%, Economy 9%
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 32.6%, Automation 11.6%, Building 11.1%, Simulation 10.9%, Space 8.5%
Travel through the solar system in your own spaceship! The motion of each celestial body is accurately reproduced by the Kepler equation.
Why similar: Space Sim 26%, Science 25.6%, Building 13.6%, Space 12.9%, Crafting 11.7%
Interstellar Inn is a 2D hotel building and management sim in space.
Why similar: Space Sim 24.1%, Base Building 14%, Economy 12.3%, Building 12%, Management 11.4%
Help humanity to spread throughout the cosmos by exploring new worlds, building space factories and setting up trade routes. Research advanced technologies to increase efficiency and unlock new paths of development. Fight off other artificial intelligences in your goal to reach the Final Upgrade!
Why similar: Space Sim 21.9%, Automation 19%, Base Building 12.3%, Building 12.2%, Space 11.9%
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 38.5%, Simulation 12.7%, Building 10.6%, Space 10.5%, Base Building 8.6%
Astrometica: Prologue is the free game about surviving in space. You need to use your skills and tools to stay alive. There are many challenges to face, and you need to fight to survive. You also need to build a new base in space.
Why similar: Space Sim 30.2%, Automation 14.1%, Base Building 12.9%, Building 12.7%, Space 10%
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 20%, Automation 19.6%, Base Building 13.3%, Space 10.7%, Crafting 10.4%
Explore the Solar System. Mine and drop asteroids. Colonize and terraform. Lead the space race and compete with other corporations on your way to profit. Watch the expansion of human race over the centuries.
Why similar: Space Sim 25.1%, Science 24.8%, Space 13%, Management 7.6%, Building 6.7%
Celestarium, an astronomy game where you start as an amateur astronomer. Discover and map planets, sell data to corporates, improve your gear, start your own space agency, manage your own missions, build and fly rockets to discovered bodies. Explore, prosper and expand your presence in space.
Why similar: Science 22.5%, Space Sim 19.8%, Space 13.3%, Building 10.8%, Futuristic 9.3%
Build your space station, design your own ships, and explore relaxed sci-fi sectors in Astrosphere. Gather resources, research new technologies, and shape your journey through the cosmos at your own pace.
Why similar: Space Sim 29.8%, Base Building 12.9%, Building 12.3%, Space 10.3%, Management 8.9%
Embark on a journey to greatness. Get ready for adrenaline-fueled battles and a chance to claim your place in the galaxy. Grab the controls of your ship, gear up for the fight, and unleash your ambition to conquer and build a new empire in the vastness of space.
Why similar: Space Sim 28.8%, Science 18%, Base Building 11.3%, Economy 9.2%, Space 8.7%
As head of an interplanetary corporation, your goal is to extract resources from across the solar system and bring them home faster and cheaper than your competitors. Construct trade depots and colonies. Build rockets and spaceports. Master realistic orbital mechanics and maximize profits.
Why similar: Space Sim 25.3%, Automation 16.9%, Base Building 12.3%, Space 11.8%, Economy 9.8%
Build the most efficient intergalactic factory in space simulation strategy game Dyson Sphere Program! Harness the power of stars, collect resources, plan and design production lines and develop your interstellar factory from a small space workshop to a galaxy-wide industrial empire.
Why similar: Automation 23.7%, Base Building 15.4%, Space 14.5%, Space Sim 13.4%, Building 12.2%
As CEO, build your corporate empire! Design space-efficient factories in a grid-based puzzle system. Fund cutting-edge research to optimise production, master complex supply chains, and dominate a living interstellar economy.
Why similar: Automation 17.8%, Economy 15.2%, Base Building 14.6%, Management 11.8%, Building 11.6%
In Spaceflight Simulator, you will get to build your rockets, plan launches and flights, attempt landings, deploy payloads and explore new worlds.
Why similar: Space Sim 36%, Science 22.1%, Space 13.9%, Building 6.7%, Simulation 6.2%
Become a pioneer of spaceflight. As an engineer in the Soviet Space Program you will be responsible for repairing, fixing and building the iconic spacecraft and rockets from the R-7 family.
Why similar: Space Sim 26.8%, Science 23.1%, Building 12.1%, Space 11.9%, Simulation 10.6%
Build rockets and shoot them into space. Once you reach orbit, you are halfway to explore anywhere in the Solar System.
Why similar: Space Sim 39.2%, Science 20.7%, Space 19.5%, Simulation 10.8%, Exploration 8.6%
Build cities and factories in an infinite Hex World. Explore more tiles. Balance your city's production and consumption, attract more citizens of different classes, research new technologies and build more factories and cities.
Why similar: Space Sim 28%, Automation 14.5%, Building 9.9%, Space 8.6%, Crafting 7%
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 33.7%, Building 11.6%, Crafting 8.7%, Space 7.7%, Futuristic 7.7%
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: Automation 19.4%, Space Sim 19.4%, Base Building 15.6%, Space 12.7%, Building 10.5%
Explore a seed-driven galaxy where every ship, planet, and dungeon is generated at runtime. Dogfight pirate wings, land on 20 kinds of worlds, raid surface sites on foot, and build a fleet from salvaged hulls, solo or in Steam co-op. The same seed rebuilds the same galaxy, every time.
Why similar: Space Sim 41.8%, Science 15.7%, Simulation 9.4%, Management 8%, Exploration 7.5%
Main Sequence is a first-person space-sim factory builder where you design spaceships, build space stations, and automate everything. Start with a single ship and grow to become an interstellar industrial empire as you leave your mark on the galaxy.
Why similar: Space Sim 32.4%, Automation 21%, Base Building 13.7%, Space 11.1%, Crafting 7.8%
Build and automate your own industrial space empire. Mine asteroids, manage logistics, expand production lines with drones and conveyors, explore new sectors through wormholes, and grow your mining operation across the galaxy.
Why similar: Space Sim 21.8%, Automation 18.4%, Space 13.1%, Building 8.9%, Management 8.8%
A survival engineering game where you build life support habitats, mine resources, and automate production chains on a radiation heavy planet. No rescue. No support. Just engineering.
Why similar: Automation 18.8%, Space Sim 16.7%, Base Building 12.5%, Building 10.3%, Space 9.6%
Build and manage your own space company. Design missions, launch satellites, and expand your influence across Earth’s orbit.
Why similar: Space Sim 33.6%, Science 15.2%, Simulation 11.3%, Automation 9.7%, Space 7.7%
The existence of all mankind is under threat. You are the only hope!
Why similar: Space Sim 33.8%, Science 25.2%, Space 16.2%, Simulation 9.6%, Management 7.1%
COMPLEX SKY is a futuristic city building game with a unique architecture system - build the city both ways, up and down! The world is devastated by pollution, and it’s up to you to create a fully self-sustainable city in the skies, and populate it with human settlers.
Why similar: Automation 17.5%, Economy 11.8%, Building 11.3%, Base Building 10.8%, Space 10.1%
Star Birds is a chill factory building and resource management game. Mine asteroids and create brain-twisting production networks. Level by level, you guide your feathered crew to new interstellar horizons!
Why similar: Automation 19.2%, Science 18.7%, Base Building 13.8%, Building 12.3%, Space 9.3%
Starship Factory is a construction / space simulation game where you build, test, and optimize rocket production for Mars colonization.
Why similar: Space Sim 34.1%, Automation 9.3%, Futuristic 8.4%, Logic 8%, Simulation 7.8%
Strata is a scientifically inspired astro-planetary sandbox where you influence the formation and evolution of entire worlds — your worlds. Discover, gather, and build on the surfaces of diverse planets, explore them in depth, and manage your systems beyond the orbital levels.
Why similar: Science 21.9%, Space Sim 16.7%, Building 14.6%, Space 12.4%, Base Building 9%
Build rockets and fly them around the Solar System in this realistic aerospace sandbox. Attempt landings, build space stations, drive rovers, perform spacewalks, explore alien worlds, and get your crew home safe.
Why similar: Space Sim 36.3%, Science 18.5%, Space 10.3%, Building 10.1%, Simulation 7%
Eat a snack while you watch an entire planet burn in your image.
Why similar: Space Sim 22.1%, Automation 18.6%, Building 11.9%, Space 10.1%, Base Building 9.9%
Take part in a space program. Design spacecrafts and send them off to explore the vast expanses of space. Experience the real scale of the Solar system and the size of its celestial bodies.
Why similar: Space Sim 26.7%, Science 23.8%, Building 12.8%, Space 12.4%, Exploration 6.1%
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%, Base Building 16.6%, Automation 14.8%, Building 8.3%, Simulation 8.3%
Trade your wares and eliminate the competition in a cutthroat world. Buy new ships and stations to mine and haul resources. Explore the vast emptiness of space.
Why similar: Space Sim 50.3%, Space 19.5%, Simulation 9.4%, Economy 7.1%, Exploration 6.2%
Go to the Moon to explore its harsh nature and mysterious anomalies. Build your own lunar base, craft equipment, extract valuable resources and make many discoveries. Overcome the challenges of extreme lunar conditions, an oxygen-free atmosphere and much more unknown...
Why similar: Space Sim 23.6%, Science 16.1%, Building 12.6%, Base Building 11.7%, Crafting 10.5%
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 25%, Automation 16.6%, Base Building 11.8%, Space 11.7%, Building 11.4%
In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.
Why similar: Space Sim 28.7%, Science 26%, Space 19%, Building 10.6%, Simulation 7.6%
Command your ship and fleet in a galaxy that truly lives: 150 sectors where six factions mine, haul, trade, build and wage war whether you're there or not. Trade it, rob it, defend it — or forge your own fleet and carve out your place in it.
Why similar: Space Sim 37.7%, Economy 12.9%, Building 10%, Crafting 7.5%, Space 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 22%, Automation 16.3%, Base Building 12.2%, Building 11%, Space 9.3%
