60+ similar titles based on shared tags and player behavior. Themes include Building, Simulation, Space, City Builder.
Outpost Surge is a society survival game on Mars, where players balance resource management, city growth, and settler health to turn a barren landscape into a thriving, vibrant city.
Outer Space Shack
Build and manage space outposts on the Moon and Mars in this realistic simulation game. From the first step on the Moon to Mars colonization, launch rockets, take care of your astronauts and expand your base as you explore the cosmos. No grind, just pure management and exploration fun.
Stellar Settlers: Space Base Builder
Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.
Build and manage space outposts on the Moon and Mars in this realistic simulation game. From the first step on the Moon to Mars colonization, launch rockets, take care of your astronauts and expand your base as you explore the cosmos. No grind, just pure management and exploration fun.
Why similar: Mars 23.8% ★, Science 13.4% ★, City Builder 11.9%, Colony Sim 9.8% ★, Base Building 9.2%
Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.
Why similar: Mars 25.4% ★, City Builder 14.5%, Colony Sim 12.5% ★, Base Building 11.3%, Resource Management 7%
Build. Defend. Survive. Expand. A sci-fi base-building game on a hostile alien world. Gather resources, build a sprawling high-tech colony, and defend against relentless alien threats—then unlock new planets, new challenges, and the secrets of humanity’s last frontier.
Why similar: Mars 31.7% ★, City Builder 16.8%, Colony Sim 14% ★, Base Building 10.4%, Space 5.5%
Quriocity is a sci-fi city builder game set on a bare alien planet very similar to Earth. Build and upgrade a wide variety of units to extract resources and provide services, such as maintenance, food production, education, entertainment and many more.
Why similar: City Builder 18.4%, Mars 17.3% ★, Colony Sim 15.2% ★, Base Building 12%, Survival 8.6%
Survive in the skies of Venus with your floating colony as you balance buoyancy, mass, and altitude. Launch balloons and probes to explore the planet while harvesting resources from the atmosphere. Build up your colony and thrive in a simulation based on real science. Venus awaits.
Why similar: Colony Sim 19.3% ★, City Builder 15.4%, Science 12.3% ★, Space 11.9%, Base Building 10.8%
Experience the ultimate turn-based colony building game in Citizens: On Mars! As the leader of a fledgling Martian settlement, your mission is to develop a thriving colony amidst the harsh and unforgiving environment of the Red Planet.
Why similar: Mars 28.6% ★, City Builder 15.8%, Colony Sim 13.3% ★, Base Building 10.5%, Space Sim 8.8% ★
Terraform, strategize, and construct a Martian colony in this retro-inspired turn-based city builder. Create a comfortable living for your citizens, research alien artifacts, and uncover the secrets of the Red Planet.
Why similar: Mars 29.9% ★, City Builder 14.3%, Colony Sim 12% ★, Base Building 10.8%, Space 7.9%
Prepare for your journey to Mars by building and managing a colony within the safety of Earth’s atmosphere. Hone your abilities to create a thriving community, terraform the land to suit your needs, and prove your capability for a larger mission. Get ready to launch in this prologue to Farlanders.
Why similar: Mars 33.3% ★, City Builder 13.7%, Colony Sim 12.7% ★, Base Building 11.8%, Survival 6.2%
The game "Terraspace" offers you a unique experience of planet settlement and terraforming — creating conditions for life on unsuitable planets. This will require you to build the necessary structures to populate the planet.
Why similar: Mars 22.2% ★, City Builder 17.6%, Colony Sim 13.6% ★, Space Sim 12.9% ★, Science 11.2% ★
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: City Builder 16.7%, Colony Sim 14% ★, Science 14% ★, Space Sim 11.6% ★, Base Building 8.7%
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: Mars 33.3% ★, Base Building 13.2%, Space Sim 9.7% ★, Space 9.1%, City Builder 9.1%
Space Hotel offers a bold new twist on the classic city builder and tycoon genres. Take your management skills beyond the surface and into orbit. Experience the excitement and challenges of creating and maintaining a luxury space hotel where the stakes are high and the rewards are out of this world.
Why similar: Mars 27.4% ★, City Builder 14.8%, Colony Sim 12.7% ★, Base Building 10.6%, Resource Management 7%
Take the position of a CEO of a space transport company and become a new major player in the industry. Space Company Simulator is a realistic management sim game that will challenge your planning skills as you strive to launch the first manned mission to Mars.
Why similar: Mars 31.4% ★, Base Building 14.2%, Space Sim 11.3% ★, Space 10%, Resource Management 7.1%
Guide a group of space settlers trying to establish a base on a remote planet. Grow food, collect energy, mine resources, survive disasters and build a self-sufficient colony in a harsh and unforgiving environment.
Why similar: City Builder 22.5%, Colony Sim 20% ★, Base Building 16.3%, Space 11.3%, Survival 9.6%
Guide pioneering settlers among Venusian clouds in this space colonisation city builder. Grow food, collect energy, mine resources, balance buoyancy and weight to stay afloat in the treacherous Venusian atmosphere, and build a self-sufficient colony while navigating storms and acidic clouds.
Why similar: City Builder 19.4%, Colony Sim 17.3% ★, Base Building 15%, Space 10.7%, Survival 9.4%
Embark on a Colony in Space. Build a base to ensure your colonists survive. Explore, mine resources, craft items, and thrive in a realistic atmospheric and electrical simulation. Watch out for potential dangers before it’s too late!
Why similar: Mars 28.9% ★, Science 12.7% ★, Colony Sim 12.4% ★, Base Building 11.6%, Space 8.9%
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.
Why similar: Mars 44.7% ★, Science 16% ★, Space 13.2%, Space Sim 9.2% ★, Survival 7.6%
Mars Era is a turn-based strategy game about Mars colonization. Build your base, welcome settlers, gather resources, research technologies, and overcome the harsh conditions of the Red Planet. Manage your settlers, develop infrastructure, and turn Mars into a new home for humanity! 🚀
Why similar: Mars 31% ★, City Builder 18%, Colony Sim 14.5% ★, Space Sim 8.9% ★, Base Building 8.2%
Survival is temporary. Legacy is forever. Rule the last colony on Mars in this RTS x Colony Sim. Build domes for colonists as they harvest crops to survive, and command Mech armies against endless Marsect swarms. With hostile enemies and climate threatening your expedition, every choice matters.
Why similar: Mars 34% ★, Colony Sim 13.8% ★, Base Building 13.1%, City Builder 12.1%, Survival 7%
Make Mars your own! Take control of the world’s most sophisticated AI (AMI) and terraform the surface of the Red Planet for a city-building experience on a planetary scale. Transform this barren world into a lush paradise and explore the surface for any ancient secrets that may be waiting.
Why similar: Mars 24.6% ★, Science 12.6% ★, City Builder 12.5%, Colony Sim 10.5% ★, Base Building 9.9%
Lead your space agency in The Search for Life in this authentic strategy simulation game. Investigate the solar system and collect evidence of life. Manage base building, rocket designing, launches, and mission planning to Mars and beyond, leading the way in the future of space exploration.
Why similar: Mars 28.1% ★, Science 18.1% ★, Space Sim 9.5% ★, Space 8.9%, Base Building 8.8%
Red Dust is a space-colony simulation game. Build the future of humanity in the unforgiving Mars environment. Explore, exploit resources, build, research, manage the complexity of a self sufficient base, optimize, automate, expand, conquer, but most important of all... survive.
Why similar: Mars 27.1% ★, Colony Sim 21.5% ★, Base Building 17.5%, Survival 10.9%, Resource Management 9.4%
The award-winning sci-fi city builder is back - remastered, expanded and even more stunning. Colonize Mars and survive the process, from exploration and infrastructure to welcoming colonists and achieving long-term stability. Are you ready? Mars is waiting.
Why similar: Mars 31.7% ★, City Builder 16%, Colony Sim 14% ★, Space 7.8%, Base Building 7.8%
IXION is an unrelenting, city-building odyssey across the stars. As Administrator of the Tiqqun, DOLOS’ prototype space station, you are tasked with balancing preservation and exploration as you manage infrastructure, resources and crew. Can you keep the flame of humanity alight in the cold dark?
Why similar: City Builder 23.6%, Colony Sim 15% ★, Space 14.4%, Base Building 12.2%, Survival 11.3%
The Red Planet is vast, desolate, and utterly indifferent to your survival. Surviving Mars: Pioneer is the first made-for-VR entry in the Surviving Mars universe, challenging you to carve out an existence in one of the most hostile environments imaginable.
Why similar: Mars 32.4% ★, Colony Sim 12.3% ★, Base Building 11.7%, Space Sim 10.9% ★, Space 9.3%
Take Command of a Space Corporation in the Sci-Fi Simulator Solargene! Manage personnel, design and develop colonies and orbital stations across the solar system! Mine resources, establish logistics, research cutting-edge technologies, trade, and complete missions
Why similar: Mars 17% ★, City Builder 15.4%, Colony Sim 14.4% ★, Base Building 12.8%, Space Sim 11.3% ★
Manage your parcel, build, collect and expend. Research to unlock new possibility. Explore to increase profitability. Dive under the surface to discover secrets. Is this planet hiding treasures or threats?
Why similar: Mars 44.7% ★, Colony Sim 13.5% ★, Base Building 13.1%, Resource Management 7.4%, Space 5.5%
A sci-fi survival city builder set on an inhospitable alien planet. Faced with imminent destruction of Earth, humanity pooled together their resources and sent sleeper ships to nearby potentially habitable planets. But this one turned out to be much less habitable than expected....
Why similar: City Builder 26.6%, Colony Sim 20.4% ★, Base Building 14.2%, Survival 10.7%, Strategy 5.9%
Control two characters simultaneously! Survive, gather, collect upgrades, fight all sizes of one-eyed Martians, build defensible outposts and conquer Mars, in this glorious mix between roguelite and tower defense.
Why similar: Mars 36.1% ★, Base Building 12.1%, Space Sim 10.2% ★, Space 9%, Survival 8.3%
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: Science 19.4% ★, City Builder 17.6%, Colony Sim 16.1% ★, Space Sim 13.7% ★, Base Building 10.6%
A deep starship colony sim. Build your starship, manage air, water, food, fuel, energy, temperature and psychology to keep your crew alive across vast distances. Closed-loop system in space. Mining, wiring, plumbing, in-ship factory, (alien?) radio signals & translation, diplomacy, combat, and more.
Why similar: Colony Sim 18.4% ★, Base Building 16.1%, City Builder 12.1%, Space Sim 11.5% ★, Survival 10.8%
The only survivor. The Last Martian. Unite 10 civilizations against an invincible enemy. Fight for the right to life of the last people in the universe, during 20 hours of storyline. Author's Uroboros Universum. A game unlike any other.
Why similar: Mars 32% ★, City Builder 15.1%, Science 14.6% ★, Base Building 11.3%, Colony Sim 9.4% ★
Survive and colonize Mars in a highly technical, open-world sandbox game. Build and upgrade your base, discover new regions, conduct mining operations, retrieve water, generate oxygen, grow crops, and fix broken parts.
Why similar: Mars 35.1% ★, Base Building 13.4%, Colony Sim 13% ★, Space 9.4%, Survival 8.9%
Embark on a space voyage with your ragtag crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony simulation.
Why similar: City Builder 15.9%, Colony Sim 15.6% ★, Base Building 14%, Space Sim 11% ★, Survival 9.7%
「Reshaping Mars」is a colony simulation game on Mars, you will start by gathering resources, storing food, accepting immigrants, and building a better colony together. Develop powerful technologies for Mars Reshaping, make Mars great agai..sorry, just great. Don't forget to make the residents happy.
Why similar: Mars 30.9% ★, Base Building 14.5%, Colony Sim 13.2% ★, Space 8.3%, City Builder 7.1%
Sol 0 is a real time strategy game where you establish the first Martian colony. From the first human footprints on Martian soil to a thriving and self-sustaining colony, Sol 0 imagines a near future using technology that could be available within the next few decades.
Why similar: Mars 47.6% ★, Base Building 19.9%, Space 15.2%, Strategy 9.6%, Simulation 7.7%
Above Earth is a science fiction survival game. Experience a struggle for life in the fragile artificial environment of a damaged space station.
Why similar: Mars 26.5% ★, Space 12.6%, Science 12.1% ★, Survival 11.5%, Space Sim 10.3% ★
As the AI responsible for a Generation Ship, you are humanity's last hope. Build efficient raw material cycles and help your crew in a realistic real-time simulation to survive the challenges of space on their long journey to a new home!
Why similar: City Builder 20.1%, Colony Sim 18.1% ★, Space Sim 10.4% ★, Base Building 9.9%, Resource Management 9.8%
Build a new home for humanity in Aven Colony. Discover Aven Prime - an alien planet of deserts, tundras, and wetlands light years from earth. Build your colonies into massive, sprawling cities whilst dealing with the challenges faced when settling on a new world.
Why similar: City Builder 29.5%, Colony Sim 26.5% ★, Base Building 12.8%, Sci-fi 7.4%, Space 6.3%
Type2 is a space-based city builder where you try to run a mining business on the moon. Use your management skills to maintain a colony, expand your company, and of course, make money
Why similar: Colony Sim 21.9% ★, Base Building 17.7%, City Builder 13.4%, Space 12.1%, Science 9.3% ★
Tower defense meets city building in a grimdark sci-fi world. Build vertically, manage resources, defend against alien hordes, and command machine priests in humanity's last stronghold.
Why similar: City Builder 22.1%, Mars 20.5% ★, Colony Sim 18% ★, Space Sim 14.6% ★, Strategy 7.7%
BUILD. DEFEND. SURVIVE. An alien menace has ravaged Earth. Humanity has scattered to the wind. But hope remains. A resistance is organizing. Build your new settlement, defend your people, and fight to reclaim what was lost.
Why similar: City Builder 27.4%, Colony Sim 20.9% ★, Base Building 17.8%, Survival 10%, Strategy 6%
A sci-fi turn-based strategy, station building game where you need to manage resources and protect the station and human inside from the danger of space, and your own action.
Why similar: City Builder 18.7%, Colony Sim 15.9% ★, Base Building 11.8%, Space Sim 10.7% ★, Space 9.3%
The time has finally come when we can enjoy a new stage in human development!
Why similar: Mars 38.1% ★, Colony Sim 13.8% ★, Base Building 11.1%, City Builder 10.9%, Strategy 10.4%
Explore space and build on other worlds in Star Rangers! Star Rangers is a space exploration and construction game that allows players to build habitats and spacecraft, acquire gear and explore the solar system.
Why similar: Mars 38.4% ★, Science 15.9% ★, Survival 11.1%, Space 10.1%, Space Sim 9.8% ★
Space simulation moon game. Explore the moon, mars, venus and mercury in breathtaking real-time 3D. Explore their geological aspects. Battle against spaceships or a secret lunar base. Enter the ISS. Measure the moon. And get in the cockpit.
Why similar: Mars 36.4% ★, Science 19.7% ★, Space Sim 16.3% ★, Space 11.7%, Sci-fi 6.6%
Welcome to the Red Planet! Mars Colonization Survival Simulator offers you the opportunity to take on the role of the first pioneers of Mars. You will find yourself in extreme conditions with limited resources and your mission is to build, develop, sustain and explore the mysterious Martian terrain.
Why similar: Mars 38.6% ★, Colony Sim 18% ★, Base Building 10.4%, Space 9.1%, Survival 8%
Hostile Mars is a factory-building game focused on combat! Explore an open world and discover new tech to unlock powerful weapons and structures. Create efficient supply chains using delivery bots. Salvage destroyed enemies for resources. Design your base to withstand increasing waves of enemies!
Why similar: Science 13.4% ★, Base Building 12.7%, City Builder 12.2%, Survival 11.4%, Colony Sim 10.3% ★
A grounded sci-fi station builder where you hold failing systems together while pursued by a relentless, energy-hungry swarm. As a fleet on the run, drop into hostile systems, gather what you can, and jump away before you are overwhelmed. Try to survive long enough to secure a future for humanity.
Why similar: Base Building 19.7%, Space Sim 16.2% ★, Colony Sim 14% ★, Space 11.6%, Resource Management 8.7%
Challenging space-colony sim. Guide generations of colonists, raise and educate them, manage resources, and ensure food supply. Maintain a breathable atmosphere, tackle pollution, and refine materials to build essential structures. Terraform planet and build ecosystem to make it your new home.
Why similar: City Builder 17.6%, Colony Sim 13.8% ★, Base Building 11.6%, Space Sim 10.8% ★, Space 8.6%
Build Master: MarsVille is a city-building and strategy game that invites you to create your Martian colony with your engineering genius and building skills. Form alliances, trade resources, and conquer rival colonies. Embrace the challenge and become the ultimate Build Master on Mars!
Why similar: Mars 36.7% ★, City Builder 16.8%, Colony Sim 14.5% ★, Base Building 12.2%, Survival 6.9%
Explore this life sim on a new planet. Create your new home on the rugged surface of Mars during the early days of colonization inside the safety of your new Dome. Everyday life on a new planet has new challenges and more difficulties of surviving out on the Domestead.
Why similar: Mars 33.7% ★, Colony Sim 17% ★, Space 12.4%, Base Building 11.2%, Survival 8.3%
This is a free version of Oxygen, featuring the first 50 game-days. Build your city around the Oxygen Center and ensure your people's survival in a post-apocalyptic future, threatened by crack explosions, deadly winds, droughts and frosts. Lead your people and keep the Oxygen Center running!
Why similar: City Builder 22.9%, Base Building 18.4%, Colony Sim 17% ★, Survival 11.6%, Resource Management 10.2%
The year is 2033. You, an ex-Marine with little opportunities left, have signed up with Utopia Arura, a large mining corporation on Mars. They have sent you to a location they have proposed but you have chosen for mining. Everything else is up to you.
Why similar: Mars 40.1% ★, Colony Sim 13.3% ★, Base Building 11.5%, Space Sim 11.2% ★, Space 10.5%
In this real time strategy city builder game you will help humanity in reaching beyond earth by establishing a permanent and thriving settlement in the asteroid belt. Settling in space comes with enormous challenges and dangers, which you will have to guide your people through
Why similar: Science 19.5% ★, City Builder 18.1%, Colony Sim 13.7% ★, Space 10.8%, Space Sim 10.3% ★
Exile 2097: Space Odyssey is a near-future hard sci-fi epic. Lead the Human Continuity Government, build solar-system colonies, upgrade space stations, shape society, uncover the AI rebellion threat, and guide humanity’s final return to Earth amid unknown dangers.
Why similar: City Builder 24.4%, Base Building 18.3%, Colony Sim 15.6% ★, Space 15.4%, Resource Management 10.5%
A management simulator in which you must produce fuel from dangerous bacteria and algae in a laboratory on Mars. The bacteria can kill you. You have a few days to leave Mars, as a storm is coming. Manage the fuel that also powers the elevator and energy generators.
Why similar: Mars 45.2% ★, Survival 15.3%, Resource Management 10.8%, Space Sim 9% ★, Simulation 7.6%
687 Days on Mars is a survival game where you are stranded alone on Mars - your task is to manage resources, build a base from scratch, grow food, and explore the red planet in search of supplies and other hidden challenges. Every breath and decision counts - can you survive on the Red Planet?
Why similar: Mars 38.6% ★, Base Building 14.3%, Colony Sim 11.7% ★, Resource Management 9.6%, Survival 9.4%
Mars Training Camp is a simulation to build the human first base on Mars based on NASA and SpaceX science and plans. You must find ice and build critical facilities of green houses, O2 & H gas plant, launch pads and a habitat, and react just in time to emergencies of fire and low oxygen supply.
Why similar: Mars 48.6% ★, Space Sim 17.1% ★, Base Building 15.3%, Simulation 8.5%, Space 6.6%
