60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Colony Sim, Building, Simulation.
Explore alien planets in sci-fi survival adventure, gather resources to craft tools, overcome environmental hazards, uncover hidden secrets, and build thriving, self-sustaining colonies with advanced technology. Prepare humanity for a new future among the stars.
Generation Ship
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!
Venusville - Prologue
Guide a robotic mission in Venus’s polar clouds in this space colonisation city builder. Collect energy, mine resources, balance buoyancy to stay afloat, in the treacherous Venusian atmosphere, and build a self-sufficient base while navigating storms and acid clouds to hunt mysterious anomalies.
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: Colony Sim 23.5%, City Builder 22.2%, Space Sim 21.2%, Resource Management 7.1%, Flight 6.6%
Guide a robotic mission in Venus’s polar clouds in this space colonisation city builder. Collect energy, mine resources, balance buoyancy to stay afloat, in the treacherous Venusian atmosphere, and build a self-sufficient base while navigating storms and acid clouds to hunt mysterious anomalies.
Why similar: Space Sim 27.5%, City Builder 22%, Colony Sim 21.9%, Flight 12.9%, Exploration 4.3%
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 28.5%, City Builder 21.5%, Colony Sim 21.4%, Automation 8.3%, Building 4.6%
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: Space Sim 30.2%, City Builder 22.4%, Colony Sim 20.3%, Sandbox 11.3%, Adventure 5.8%
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: Space Sim 23.3%, Colony Sim 20.9%, City Builder 17.8%, Sandbox 10%, Base Building 8%
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: Space Sim 18.2%, Automation 11.5%, City Builder 11.4%, Colony Sim 11.2%, Sandbox 10.1%
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 25.2%, Space Sim 24.9%, City Builder 14.1%, Sandbox 10%, Base Building 9.3%
Launch from a familiar world into a 1:1 scale solar system of beautiful, unforgiving planets. Colonise, mine, and explore real places that people may walk upon within your lifetime. Project Longshot hands you a space program and asks only one question. How far can your program go?
Why similar: Space Sim 27.4%, Colony Sim 17.3%, Flight 12.2%, Sandbox 10.5%, Base Building 6.6%
Exostation is a sci-fi real-time strategy game. Reach sustainable planet economies by building, allocating, mining, and selling wisely. Allow humanity to spread and conquer new solar systems not by war but by ensuring its planet's resources are not exhausted.
Why similar: Space Sim 34.4%, Colony Sim 24.4%, City Builder 22%, Base Building 9.2%, Building 4.8%
The Spatials are back with Galactology! Design, build and protect your colony station from the many enemies you will make while exploring the galaxy and exploding their homeworlds.
Why similar: Space Sim 24.8%, City Builder 23%, Colony Sim 22.4%, Sandbox 11%, Base Building 8.4%
Launch Window is a single player physics-based automation game where you establish supply chains across an entire solar system using orbital mechanics.
Why similar: Space Sim 29.9%, Colony Sim 14.1%, Flight 11.7%, Sandbox 11.2%, Automation 9.3%
Welcome to Trappist-1, 40.7 light-years from Earth. Fly your Ark, a colossal spaceship and mobile base. Explore the solar system and establish thriving colonies. Uncover the mysteries of Trappist in this story-driven colony builder.
Why similar: Space Sim 24.8%, City Builder 19.2%, Colony Sim 18.9%, Sandbox 9.2%, Automation 7.8%
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: Space Sim 25.9%, Colony Sim 20.8%, City Builder 19%, Sandbox 9.3%, Base Building 7.8%
Welcome to Resort Galactica, a hotel simulator set in space where you design, build, and manage an extravagant resort among the stars. Care for your guests based on each species' individual needs. Expand your hotel with restaurants, leisure centres, and entertainment floors.
Why similar: Colony Sim 23.6%, City Builder 20.6%, Space Sim 19.8%, Sandbox 13.1%, Base Building 9.4%
Explore, scan, and conquer an unknown world. Deploy rovers, uncover hidden resources, and build a fully automated colony that must survive, adapt, and scale.
Why similar: Space Sim 32.4%, Colony Sim 25.5%, City Builder 24.3%, Building 5%, Base Building 3.6%
¿Podrás encontrar la manera de alimentar a los planetas vivientes y evitar su destrucción inminente? Enfréntate a los furtivos, sortea la vigilancia de la policía y desata el potencial de tu nave mientras te sumerges en una narrativa épica y te llevará más allá de las fronteras de lo conocido.
Why similar: Space Sim 49.3%, Flight 21.2%, Adventure 14.7%, Exploration 7.3%, Colorful 3.7%
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: Colony Sim 22.9%, Space Sim 20.8%, Automation 11.8%, Base Building 11.2%, Sandbox 8.6%
Facteroids is a 3D factory building game about asteroid mining in space. Prospect, mine and manage your production lines in a variety of scenarios and procedurally generated worlds across the entire Solar system.
Why similar: City Builder 18.6%, Space Sim 17.7%, Colony Sim 16.8%, Sandbox 11.4%, Automation 10.9%
Red Frontier is a game about exploring the red planet and collecting trash and scrap metal.
Why similar: Space Sim 28.9%, Colony Sim 26.2%, Sandbox 13%, Adventure 10.8%, Inventory Management 5%
A factory automation strategy game on an infinite canvas. Mine resources, route logistics, balance power, supply settlements, and research new technologies to build a self-sustaining planetary industry.
Why similar: City Builder 26.7%, Space Sim 16.6%, Colony Sim 13.9%, Automation 13.9%, Base Building 10.9%
Find yourself in an endless open world and journey from the Stone Age to quantum immortality. Advance technologies, build cities and rockets, manage a dynasty, and conquer space in a massive Sci-Fi sandbox with total freedom of action!
Why similar: Space Sim 22.1%, City Builder 18.8%, Colony Sim 18.1%, Sandbox 15.4%, Open World 7.3%
Orbit Engineer – Build, grow, and survive in your own space station. Manage crew morale, supplies, and research while facing unpredictable space events and system failures. Every decision matters as you expand and fight to keep your station alive in space.
Why similar: Space Sim 32%, City Builder 26.8%, Colony Sim 25.3%, Exploration 4.4%, Third Person 4%
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 37.5%, City Builder 29.3%, Sandbox 13.4%, Colony Sim 8.5%, Base Building 4.9%
Gnome Glen is a relaxing survival colony sim / city builder that blends cozy charm with satisfying depth. Gather resources, build homes, farm crops, research techs and watch your gnome village come to life.
Why similar: Colony Sim 24.8%, City Builder 23.8%, Sandbox 11.4%, Inventory Management 9.4%, Base Building 9.1%
Order: The New Dawn is a colony sim with space adventure. As a legendary captain from the United Stellar, build a base on the desert planet New Terra and face the perils of the Wastespace—how will you shape the destiny of the stars?
Why similar: Space Sim 34.4%, Colony Sim 26.7%, Sandbox 11%, Base Building 9.2%, Resource Management 7.9%
AstroCore Mining puts you in charge of a colony where profit is everything and survival is fragile. Extract resources, balance factions, and face pirates and unrest. Lead not just a colony but the future of a nation in the brutal reality of space capitalism. Join to the Playtest now!
Why similar: Space Sim 33.3%, Colony Sim 26.1%, City Builder 19.2%, Building 5.2%, Exploration 5.1%
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: Colony Sim 32.8%, City Builder 31.4%, Base Building 11.3%, Space Sim 8.6%, Resource Management 4.6%
A colony sim set on a starship. Build and manage a spacefaring civilisation, balance oxygen, power, and crew survival, and guide your ship through the final escape from Earth.
Why similar: Space Sim 37.4%, Colony Sim 33.3%, Base Building 11.3%, City Builder 7.7%, Building 6.4%
Cat Island is a colony survival game with voxel building and multiplayer! You start off with nothing and must grow your island with the help of a couple cat friends. Gather resources, complete building contracts, and expand your colony to do the labor for you!
Why similar: Colony Sim 24.4%, City Builder 23.6%, Sandbox 12.3%, Base Building 8.3%, Inventory Management 8%
SpaceFlight Factory is an Automation and Base Building game with some survival game mechanics.You lead a small colony of human remnants. Help them to survive, expand and gather enough resources to leave Earth for their new home planet.
Why similar: Space Sim 22.9%, Colony Sim 21.1%, City Builder 19.9%, Automation 10.3%, Sandbox 9.1%
Space Colony: Steam Edition is a remaster of the real-time base builder and strategy game from Firefly Studios, creators of the Stronghold series. In Space Colony you colonize to survive, designing intergalactic bases that keep your crew productive, happy and defended against hostile alien threats.
Why similar: Space Sim 26.9%, Colony Sim 21.4%, City Builder 21.2%, Sandbox 10.9%, Base Building 7.4%
Starfall Protocol is a Starship colony sim with RPG adventures in a galaxy with millions of explorable planets!🌌
Why similar: Space Sim 35.2%, Colony Sim 27%, Sandbox 12.4%, Base Building 9.8%, Open World 6.3%
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: Colony Sim 23%, City Builder 22.9%, Space Sim 19.5%, Base Building 8.9%, Resource Management 7.2%
An online sci-fi space exploration game. Explore stylised solar systems. Harvest resources. Craft and build. Level your professions. Enforce laws against space pirates--or be one yourself. Engage with story-rich NPCs and complete quests. Make new friends.
Why similar: Space Sim 38.7%, Sandbox 15.9%, Adventure 11.5%, Flight 8%, Roguelite 8%
LTA: Light-years! Thrusters! Action! - A space roguelite game about adventures, loyal crews and a multitude of amazing stories in the depths of the galaxy. Sources of inspiration for this game: The sense of freedom and adventure from Pirates! by Sid Meier, crazy stories from Rimworld...
Why similar: Space Sim 30.8%, Colony Sim 21.8%, Flight 14%, Roguelike 11.7%, Roguelite 6.8%
The Final Earth 2 is a vertical sci-fi city builder. Earth is unlivable, so you decide to create a space colony. Gather resources, then build and research your way to a better future! Grow your city from an exploration ship to a huge metropolis, full of advanced technology. What will you build?
Why similar: Space Sim 26.8%, Colony Sim 25.9%, City Builder 15.4%, Sandbox 11%, Base Building 8.2%
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: Space Sim 31.8%, City Builder 24.4%, Colony Sim 24.1%, Base Building 6.4%, Building 5.4%
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: Space Sim 24.3%, City Builder 23.7%, Colony Sim 23.5%, Sandbox 12.2%, Base Building 7.9%
A factory automation game where you are the mind of a self-replicating interstellar probe. Turn barren rock and ocean into sprawling industry that feeds the data centers you run on. Launch copies of yourself until they fill the sky. No enemies. Build at your own pace.
Why similar: Colony Sim 25.5%, City Builder 19.7%, Automation 15.5%, Sandbox 12.5%, Base Building 11.3%
Corporate greed meets strategic planet-mining in Drill Core! Drill to the heart of planets while managing workers, researching cutting-edge tech, and fortifying against alien attacks. Will you prioritize efficiency and risk your workers' safety, or focus on defense for survival?
Why similar: Colony Sim 26.6%, City Builder 22.4%, Roguelike 12.5%, Roguelite 9.3%, Sandbox 8.6%
Build, manage, and expand a medieval voxel colony in a procedurally generated world. Gather resources, assign AI-controlled villagers, reshape the terrain, survive changing seasons, and grow your settlement block by block.
Why similar: Colony Sim 29.1%, City Builder 25.5%, Sandbox 11.4%, Base Building 9.4%, Inventory Management 7.5%
ROVA is a cozy space-rover photography game. Help a new space colony conduct research on large spherical planets, by documenting elements of alien worlds through photography. ROVA is a game about discovery and exploration.
Why similar: Space Sim 34.5%, Colony Sim 28.5%, Sandbox 14.8%, Exploration 6.4%, Third Person 5.8%
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 40.8%, Colony Sim 26.3%, Sandbox 17.7%, Building 4.8%, Base Building 3.9%
Rise is a persistent science fiction sandbox strategy MMO set on Vieneo, an exomoon about 225 LY from Earth. Use ground, air, and space vehicles to explore this vast open world of 100 million square kilometers in size! You are helping establish a living, breathing world with virtually no boundaries!
Why similar: Space Sim 24.3%, City Builder 18.1%, Colony Sim 18%, Flight 13.5%, Sandbox 9.8%
Build and automate your way from a comet miner to an entertainment mogul in this isometric tycoon game. Harvest resources and buy bigger comets to keep more peeps happy, alive and profitable.
Why similar: City Builder 26.8%, Space Sim 18.9%, Colony Sim 15.6%, Automation 13.3%, Base Building 11.9%
In the first year of the ephemeris, the warp engine was invented. Due to the initial engine being too large, it was installed on the space city Regulus. During engine testing, the jump signal attracted an alien fleet, and the Ship Regulus embarked on a flight path.
Why similar: Space Sim 32.9%, City Builder 25.7%, Roguelike 12.2%, Adventure 7.3%, Roguelite 6.5%
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 37.3%, Flight 16.2%, Sandbox 15%, Colony Sim 11%, Base Building 7%
In this city-building game, you will lead a group of survivors in their search for a new home. Manipulate the landscape, manage limited supplies, plant crops, hunt wildlife, gather resources, and develop trade routes to build a bustling and unique town.
Why similar: City Builder 35.1%, Colony Sim 28.8%, Sandbox 10.7%, Building 8.3%, Base Building 5.8%
Build and automate a lunar colony that Earth depends on. Mine regolith, run conveyor-and-drone factories above and below the surface, manage colonists, trade with rival Earth factions — and play a story campaign with multiple endings.
Why similar: Colony Sim 25.5%, City Builder 20.3%, Automation 12.4%, Sandbox 11.8%, Base Building 10.8%
Build, manage and expand a spaceport on a recently colonized planet. Import cargo to grow the colony population. Take care of the resulting passenger traffic to pay the bills. Bring your airport fantasy into space with this sci-fi business tycoon!
Why similar: City Builder 27.7%, Flight 20.6%, Colony Sim 12.1%, Sandbox 10%, Base Building 9.9%
Build a city on the back of a Space Whale and learn to coexist as you journey through the stars. Manage intricate supply chains and the needs of your people as you build outposts, meet aliens, and uncover the mysteries of the universe.
Why similar: Colony Sim 24.9%, City Builder 24.2%, Sandbox 12.3%, Base Building 9.7%, Automation 9.2%
Ensure the moon is safe for humanity’s lunar settlement! Explore the moon as a Lunar Rover and interact with crashed ships, natural resources, and the nearby landmarks to determine if humans can live here!
Why similar: Space Sim 42.7%, Colony Sim 20.5%, Sandbox 13.3%, Base Building 5.5%, Exploration 5.3%
LiF:Forest Village is a city builder with survival aspects in a realistic harsh medieval world. Shape, build and expand your settlement, grow various food to prevent your villagers from avitaminosis and starvation. Possess them for additional micromanagement or simply to wander around.
Why similar: City Builder 40.7%, Colony Sim 38.2%, Resource Management 7.9%, Building 4.8%, Sandbox 4.1%
Explore space: Colonize different planets, gather valuable resources, and build your own space colony. Travel the solar system and even create your own planet. Your decisions shape the future of the galaxy in this limitless space adventure.
Why similar: Space Sim 36%, City Builder 25.4%, Colony Sim 25.3%, Building 5.9%, Exploration 4.3%
A fantasy village builder focusing on creative building, colonist psychology and base defense. Handle resources, farming, production, tools, diplomacy, families, trading, defense, and research, as well as the wishes, expectations, thoughts, and equipment of every villager.
Why similar: Colony Sim 40.1%, City Builder 26.8%, Base Building 11%, Sandbox 10.2%, Building 6.3%
Grow a small colony into a vast, world-spanning civilization. Play solo or with friends as you gather resources, build cities, manage colonist needs, explore uncharted lands, establish logistics, raise armies, forge alliances, and wage wars—all in a living world.
Why similar: Colony Sim 28.5%, City Builder 25.8%, Sandbox 13.1%, Base Building 10.8%, Building 6.3%
You are a Scraponaut, create your own spaceplane with unique parts each affecting the way your plane behaves. Collect scrap while exploring procedurally generated islands, unlock and discover unique new parts to upgrade your spaceplane.
Why similar: Space Sim 41.2%, Flight 17.9%, Sandbox 15.2%, Building 7.5%, Adventure 6.8%
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 34.4%, Colony Sim 25.7%, City Builder 24%, Base Building 7.2%, Exploration 5.4%
