60+ similar titles based on shared tags and player behavior. Themes include Colony Sim, Base Building, Strategy, Simulation.
Build modular space stations, manage citizen crews, and master a deep crafting chain in a procedurally generated solar system with real orbital physics. Mine asteroids, smelt alloys, manufacture components, and expand across the planets!
Starship Colony
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.
Cosmic colonists
Build a colony on an alien planet. Supply settlers, defend against meteors, upgrade your base, develop your economy, and fight for survival.
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 24.5%, Space Sim 17.5%, Base Building 11.7%, City Builder 10.6%, Sandbox 8.1%
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 24.8%, City Builder 20.8%, Simulation 10.4%, Sandbox 10.3%, Strategy 9.7%
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: Colony Sim 22%, Space Sim 17.5%, City Builder 17.5%, Base Building 10.7%, Sandbox 9%
Build and lead your colony on a lost ringworld, where deadly conditions await on both sides while the world keeps turning! Progress through technological evolution, survive cultural revolution, and govern with a wise and steady hand!
Why similar: Colony Sim 30.1%, City Builder 20.5%, Sandbox 9.5%, 4X 9.3% ★, Simulation 8.2%
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 15.9%, Space Sim 14.3%, Base Building 12.1%, Sandbox 10.9%
Deep Space Remnant is a space survival base-building simulator: build your station, gather resources with ships, research technology, and strengthen shields to survive escalating cosmic radiation.
Why similar: Space Sim 27.9%, City Builder 23.6%, Strategy 12.2%, Simulation 10.8%, Base Building 9.7%
Nova Origin is a next-generation sci-fi city builder set on a mysterious alien planet. Build, expand, and survive as you establish a thriving colony, manage resources, and uncover the secrets of a hostile new world.
Why similar: Colony Sim 26.9%, Space Sim 23.2%, City Builder 19.4%, Strategy 10%, Simulation 9%
Starfall Protocol is a Starship colony sim with RPG adventures in a galaxy with millions of explorable planets!🌌
Why similar: Colony Sim 25.6%, Space Sim 24.2%, Base Building 12%, Procedural Generation 11.1%, Sandbox 9.8%
Dodge lasers and explore! Planetary Development Simulation
Why similar: Colony Sim 29.3%, Space Sim 25.1%, City Builder 18.5%, Simulation 10.7%, 2.5D 9.9%
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%, City Builder 23.8%, Base Building 14.3%, Space 9.8%, Space Sim 6%
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: Colony Sim 20.8%, Space Sim 17.9%, City Builder 16.8%, Base Building 10.7%, Space 8.3%
Experience the ultimate turn-based colony building game in Citizens: On Mars - Prologue! 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: Colony Sim 28.5%, City Builder 22.5%, Simulation 12.3%, Strategy 11.3%, Sandbox 9.9%
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: Colony Sim 19.9%, Space Sim 18.8%, City Builder 15.7%, 4X 14% ★, Base Building 9.1%
A turn-based strategy game focused on building and managing a Mars colony, featuring meticulously handcrafted missions and a procedurally generated sandbox mode.
Why similar: Colony Sim 30.1%, City Builder 24.6%, Strategy 11.2%, Base Building 10.1%, Procedural Generation 9%
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: Colony Sim 38.7%, City Builder 28.6%, Base Building 10.2%, Strategy 7.6%, Simulation 6.1%
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: Colony Sim 22.2%, Space Sim 20%, City Builder 15.8%, 4X 11.2% ★, Base Building 10.8%
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 29.6%, Colony Sim 25.3%, Physics 10.8%, Sandbox 10.7%, Immersive Sim 9.7%
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: Colony Sim 21.3%, Space Sim 19.3%, City Builder 16.5%, Immersive Sim 9.5%, Base Building 9.5%
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 29.1%, Colony Sim 26%, Sandbox 14.6%, Simulation 9%, Strategy 6.4%
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: Colony Sim 23.7%, Space Sim 18.9%, City Builder 15.8%, Base Building 11.8%, Sandbox 9.5%
Void Ascendancy is a UI-driven space empire simulation where you colonize planets, manage specialized worlds, and build interstellar trade networks across a procedurally generated star cluster.
Why similar: Colony Sim 27.6%, 4X 24.5% ★, Simulation 11.7%, Sandbox 11.2%, Strategy 10.9%
Titan: The Ascension is a colony management strategy game on Saturn’s moon Titan. Build and expand an off-world industrial colony, extract ice to produce water for Earth, trade resources, and defend against ancient automated systems that react to technology growth. Will you prevail?
Why similar: Colony Sim 23.4%, Space Sim 19.7%, City Builder 16%, Base Building 12.7%, Space 10%
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: Colony Sim 26.2%, Space Sim 19.6%, City Builder 12.1%, Base Building 10.7%, Sandbox 9.3%
Antimatter is a sandbox strategy game, colonise planets, build your city on the surface or the underground. Build your spacestation or control your own spaceships to explore a huge and living galaxy !
Why similar: Colony Sim 20.1%, 4X 18.5% ★, City Builder 15.8%, Space Sim 9.9%, Base Building 8.2%
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 27.4%, Colony Sim 26.9%, City Builder 18.8%, Base Building 13.1%, Strategy 6.6%
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: Colony Sim 27.5%, Space Sim 25.6%, 4X 14.9% ★, Base Building 12.3%, Sandbox 9.6%
From a humble campfire to a multi-city kingdom, lead with grace in RAEV: Kingdom on the Distant Shores: a unique kingdom builder where every decision shapes the fate of your fox citizens and the legacy of your continent-spanning kingdom. With a freeform building system, no grids, no limits.
Why similar: Colony Sim 20.3%, City Builder 18.6%, 4X 11.2% ★, Immersive Sim 8.5%, Base Building 8%
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: Colony Sim 24.8%, Space Sim 23.5%, City Builder 19.4%, Base Building 8.5%, Simulation 6.4%
It is the year 2072. Recent research has revealed how to locate an Earth-like exoplanet. You were shipped there. Your mission is to repair the spaceship, keep people in hibernation pods alive, and prepare the exoplanet for their arrival.
Why similar: Colony Sim 33.6%, Space Sim 30.6%, Strategy 12.8%, Base Building 10.5%, Space 10.3%
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: Colony Sim 22%, Space Sim 17.2%, City Builder 16.1%, Base Building 10.8%, 4X 9.5% ★
Age of Pyramids is a sandbox city builder and simulator set in Ancient Egypt. You take on the city governor and architect’s mantle to build the most incredible city on Earth. You will have to gather dozens of resources to maintain happiness of your people and prosperity.
Why similar: City Builder 30.7%, Colony Sim 28.3%, Strategy 12%, Sandbox 11.8%, Base Building 9.2%
A Planet of Mine Mastermine Edition is a cozy 4X game with mass strategy! Choose your winning gang, mastermine resources, and build your base and tools to boost your technology and conquer space! Unless your neighbors don’t see it that way… Trade, peace or clash: your planet, your choice!
Why similar: Colony Sim 27%, 4X 23.3% ★, Base Building 9.4%, Simulation 8.8%, Strategy 8.3%
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: Colony Sim 28%, City Builder 22.4%, Base Building 12.1%, Sandbox 11.6%, Strategy 6.3%
A tile-based minimalist city-building and automation game set in the middle ages.
Why similar: Colony Sim 31.5%, City Builder 22.3%, 2.5D 13.9%, Simulation 12.5%, Strategy 7.9%
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 27.9%, City Builder 20.5%, Space Sim 18.2%, Base Building 8.4%, Space 7.3%
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 24%, City Builder 18.6%, Space Sim 14.7%, Base Building 12%, Space 6.5%
Plan a city and build a space fleet to escape a dying Earth before time runs out. You have 30 minutes to scavenge a post-apocalyptic environment to build infrastructure, grow crops, generate power, and assemble rockets to save as many people as you can.
Why similar: Colony Sim 27.2%, City Builder 26.6%, Base Building 14.6%, 2.5D 8.4%, Procedural Generation 8.3%
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 40.7%, City Builder 21%, Base Building 14.4%, Sandbox 8.6%, Simulation 5.6%
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: Colony Sim 35.2%, Space Sim 28.5%, Base Building 15.5%, Simulation 7.8%, City Builder 6.4%
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: Colony Sim 27.5%, Space Sim 25.5%, City Builder 22.4%, Strategy 10.2%, Simulation 8%
Colonize a galaxy in 256 colors! In this RiscOS gem from 1997, the fate of human civilization lies in your hands. Travel the stars, claim uninhabited planets or fight over them against your alien opponents. Your ultimate chance to relive the original experience, on the PC for the first time ever.
Why similar: Colony Sim 26%, Space Sim 24%, 4X 18.2% ★, Simulation 9.8%, Strategy 9.4%
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: Colony Sim 26%, Space Sim 25.1%, City Builder 18.8%, Base Building 9.4%, Space 8.3%
Travelers in Space Crack is a survive game in deep space. Explore in different galaxy through space cracks. To find and gather useful resource, to trade and make money are all important to develop your own fleets. And only through build massive fleets, you triumph over the unknown evil forces.
Why similar: Space Sim 30.4%, Colony Sim 28.5%, Simulation 12.2%, Strategy 11.4%, Base Building 7.5%
Construct and manage your colony anytime, anywhere, any device!!!!
Why similar: Colony Sim 19.6%, City Builder 18.2%, Space Sim 17.8%, Simulation 11.3%, Strategy 11%
Can you build an entire country? An infrastructure and economy management sim. Lead a nation to prosperity by strategically placing towns and factories. Choose between bidding teams to build connections, while paying attention to citizen feedback on Social Bird to avoid civil unrest.
Why similar: Colony Sim 25.2%, City Builder 21.9%, Sandbox 11.7%, Immersive Sim 9.8%, Simulation 8.1%
Manage a colony of people who woke too soon from their cryo-sleep. Build and manage a working generation ship and hopefully one day the grandchildren of the first generation might land on a habitable planet.
Why similar: Colony Sim 27.9%, Space Sim 25.2%, City Builder 15.5%, Space 8.1%, Strategy 6.9%
Built by Day, Bitten by Night is a cozy voxel city builder with a small problem: the zombies. And pirates. And yetis, robots, UFOs. Build your kingdom by day — farms, fountains, mansions, dragons. Defend it by night. How long can your keep survive till dawn?
Why similar: Colony Sim 30.4%, City Builder 28.7%, Simulation 11%, Base Building 10.5%, Strategy 9.6%
A kingdom's open ended journey from a small village to a patchwork of bustling castles. Build your kingdom block by block. Explore the world, grow your industries, and watch your citizens thrive in your creations. Do it your way - there are no wrong choices.
Why similar: Colony Sim 30.5%, City Builder 25.2%, Simulation 12.5%, Strategy 11.6%, Immersive Sim 10.6%
Create a sprawling industrial city. Compete with other rival corporations on Titan for resources, territory, and power. Seek victory via technology, influence, warfare, or the wealth extracted from your citizens. Stake your claim to the Industries of Titan in this innovative sim/strategy game!
Why similar: Colony Sim 19.4%, City Builder 16.6%, Space Sim 16.5%, 4X 16.3% ★, Base Building 9%
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: Colony Sim 24.8%, City Builder 19.5%, Space Sim 18.6%, Base Building 10.8%, Sandbox 10.8%
Carve out and manage vast underground colonies! Build chambers, mine resources, and watch your settlement thrive. Assign specialized roles to your residents, then dig deeper to uncover ancient caves, precious resources, and mysterious tombs that unlock new possibilities.
Why similar: Colony Sim 38%, Base Building 16.9%, City Builder 13.5%, Sandbox 8.4%, Simulation 6.5%
Build and manage mankind’s first mission across the universe! Create a sprawling facility underground, recruit a diverse group of specialists from around the globe and explore mysterious new worlds through the Exogate.
Why similar: Colony Sim 20%, City Builder 17.1%, 4X 15.7% ★, Base Building 11.6%, Sandbox 9.6%
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 29.5%, City Builder 20.7%, Base Building 14.4%, Sandbox 11.3%, Procedural Generation 9.6%
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: Colony Sim 24.7%, City Builder 19.3%, Space Sim 18.9%, Immersive Sim 11.6%, Base Building 10.1%
We call you to survive in a world that only wakes you up once a year. Wake up, collect, build, expand, be prepared for dangers, and sleep for one year! Each awakening brings a new adventure, an opportunity to become stronger!
Why similar: Colony Sim 21.6%, 4X 20.5% ★, Base Building 12.7%, Immersive Sim 11%, Sandbox 10.4%
I am excited to release my first game on Steam! SimpleRockets was released in 2013 for mobile and I've put a ton of work into it to get it ready for PC and Mac. It was inspired by KSP, and it offers a simpler 2D experience for building rockets and exploring space with realistic orbital mechanics.
Why similar: Space Sim 37.8%, Sandbox 18.5%, Physics 15.9%, Simulation 14%, Space 8.4%
Rebuild humanity with two robots while travelling across the galaxy in this colony-management game! Build machines, harvest resources, shelter colonists and launch rockets!
Why similar: Colony Sim 25.2%, Space Sim 23.1%, City Builder 15%, Base Building 11.5%, 2.5D 9.4%
Build, manage, explore, and survive. Develop your village, discover new islands, face threats, and decide how your colony will grow.
Why similar: Colony Sim 34.4%, City Builder 23.7%, Base Building 11.1%, Simulation 8.9%, Strategy 8.6%
