
Discover a whole new world with Mars City Builder! Construct roads, erect buildings customize the city and take care of its safety. After all, you are the first Martian settler and this is a vast, unknown land. Develop it in any way you please!
60+ similar titles based on shared tags and player behavior. Themes include Colony Sim, Base Building, Strategy, Survival.

Discover a whole new world with Mars City Builder! Construct roads, erect buildings customize the city and take care of its safety. After all, you are the first Martian settler and this is a vast, unknown land. Develop it in any way you please!

Embark
Inspired by the deep simulation of Dwarf Fortress, the open world survival of Minecraft, and the social interactions of The Sims. Embark is a colony management game with a focus on complex simulation in a huge living 3D world.

RimWorld
A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.
Inspired by the deep simulation of Dwarf Fortress, the open world survival of Minecraft, and the social interactions of The Sims. Embark is a colony management game with a focus on complex simulation in a huge living 3D world.
Why similar: Colony Sim 32.9%, Base Building 14.2%, Sandbox 7.4%, Building 6.9%, Survival 6.8%
A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.
Why similar: Colony Sim 23.9%, Base Building 13.8%, Moddable 11.8%, Survival 8.4%, Sandbox 7.2%
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 19.6%, Base Building 11.8%, Moddable 9.8%, City Builder 9.5%, Sandbox 8.2%
Explore alien planets with carefully designed ecosystems, weather, resources, dangers and unique phenomena. Hunt animals for food and collect resources to craft equipment and repair devices on your ship. Escape each unique planet and unlock crew members and new ships.
Why similar: Colony Sim 23%, Survival 9.8%, Sandbox 8.9%, Base Building 8.7%, Management 8.5%
Maia is a colony building game set in the not-so-distant future. Your colonists make planetfall on a hostile world and you must ensure their survival and their safety, constructing their off-world habitat from almost nothing and sheltering them from a dangerous, often deadly environment.
Why similar: Colony Sim 31.8%, Base Building 10.1%, Survival 10%, Management 8.4%, Sci-fi 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: Colony Sim 27.9%, Base Building 14.9%, City Builder 13.3%, Survival 8.7%, Space 8.5%
Oxygen is a survival city builder. 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 more importantly keep the Oxygen Center running!
Why similar: Colony Sim 19.8%, Base Building 13%, City Builder 10.8%, Sandbox 8.7%, Survival 8.6%
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 23.2%, Base Building 13.5%, City Builder 10.4%, Sandbox 9%, Building 8.2%
Architect of Ruin is a completely hand drawn sword and sorcery colony simulation game. Farm, hunt, build, and survive as you rebuild an ancient temple under the gaze of a vengeful god.
Why similar: Colony Sim 19.6%, Base Building 11.8%, Moddable 10.5%, City Builder 9.5%, Sandbox 7.8%
Manage your own medieval smithy in Blacksmith Master and supervise the entire process from mining ores and gems to designing and selling finished products. Forge everything from weapons and armor to tools and cooking utensils to fund your craft and become the Blacksmith Master.
Why similar: Colony Sim 18.4%, Moddable 12.6%, Base Building 11.2%, City Builder 9.3%, Sandbox 8.1%
ATC is a base building game set in a post-apocalyptic world featuring urban environments. Build a base across several layers with dozens of survivors. Fight other factions for the control of the remaining production centers and explore the world to find long forgotten resources and technologies.
Why similar: Colony Sim 23%, Base Building 13.2%, Moddable 12.3%, City Builder 9.2%, Survival 8.8%
Discover a unique blend of Colony Sim and Tactical RPG. Recruit and train your heroes, build your outpost, explore dungeons and engage in turn-based strategic battles to protect and expand your domain. Shape your stories by managing moods, relationships, ambitions and more!
Why similar: Colony Sim 25.2%, Base Building 15.5%, Building 10.7%, Sandbox 9.2%, Management 7.8%
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: Colony Sim 20.2%, Base Building 12%, City Builder 8.6%, Sandbox 8.2%, Survival 8%
Create your own prehistoric civilization and lead your tribe in a world you shape. Start with nothing, build towns and industry, and advance through thousands of years of technological breakthroughs in this intimate yet expansive colony sim.
Why similar: Colony Sim 21.4%, Base Building 11.5%, City Builder 10.4%, Moddable 10.2%, Building 7.7%
Mine, build, upgrade, and extract. Scavenge planets in a base-building resource management sim. Gather materials, construct facilities, and order units to survive in a hostile galaxy. Launch your base to the next zone before planetary threats overwhelm you.
Why similar: Base Building 18.2%, Colony Sim 17.7%, Sandbox 11.3%, Survival 11%, Management 7.3%
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 24.4%, Base Building 13.9%, Survival 9.3%, Sandbox 8.2%, Management 7.8%
Colony Survival is a unique first-person strategy game developed by a two-man team. Build your own colony in a voxel world. Command guards, farmers, miners and other colonists. Defend your colony against the horde of monsters that attacks every night!
Why similar: Colony Sim 30%, Base Building 15.1%, Survival 10.9%, Building 9.5%, Sandbox 8.1%
Build your spaceship, manage your crew, and explore the cosmos whilst trying to keep your crew alive and your ship fully functioning. This challenging survival colony sim features deep simulated ship systems and a whole universe to explore.
Why similar: Colony Sim 22%, Moddable 13.3%, Base Building 12.7%, Survival 8.5%, Sandbox 8.4%
In the distant Milky Way galaxy, there hides a mysterious planet named Mozi Planet. This planet has a vast and boundless ocean, and every drop of seawater is shining with a mysterious light, as if telling the ancient interstellar secrets.
Why similar: Colony Sim 18%, Base Building 12.3%, Moddable 10.8%, City Builder 9.6%, Building 8.8%
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 34.2%, Base Building 14.5%, City Builder 11.4%, Building 8.5%, Sandbox 7.4%
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: Colony Sim 21.4%, Base Building 15.1%, City Builder 12.3%, Survival 9.4%, Building 8.4%
Goblins live for about 20 days. Build a colony that outlasts them. Grow food, dig into the hillside, organize workshops and hauling, and prepare for raids. Raise the next generation and turn a woodland settlement into a fortress of their own.
Why similar: Colony Sim 29.8%, Base Building 15.8%, City Builder 10.5%, Management 9%, Building 7.4%
Patron is a survival city builder with a unique social dynamics system. Gather and produce resources, build your fledgling village into a prosperous city and navigate the intricate social tensions before they reach boiling point.
Why similar: Colony Sim 26.3%, City Builder 13.6%, Survival 10.5%, Moddable 10.3%, Base Building 8.8%
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: Colony Sim 23.1%, Moddable 12.5%, Base Building 11.2%, Building 8.8%, Sandbox 8.3%
Embark on a journey to build a prosperous settlement in this colony sim with a richly simulated economy. Manage the land, citizens’ salaries, taxes, and laws. Experience a detailed world where every action has a reaction, and even the smallest events can shatter the kingdom’s fate.
Why similar: Colony Sim 24.7%, City Builder 12.6%, Sandbox 10.8%, Base Building 10.5%, Building 10.3%
Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.
Why similar: Colony Sim 33.8%, Base Building 19.2%, Survival 11.9%, Building 8.4%, Sandbox 6.3%
Lil guys building castles and fighting monsters. Build creative defenses, protect the crown, and make more lil guys.
Why similar: Colony Sim 27.6%, Base Building 15.8%, Survival 10.6%, City Builder 10.3%, Management 8.6%
A sandbox simulation where you manage oxygen, pressure, heat but also the mental and physical wellbeing of your crew. Take command of ships, scavenge, build, craft, survive the harshness of space in an emergent story where the world does not care about you.
Why similar: Colony Sim 26.8%, Base Building 15.1%, Survival 10.1%, Management 9%, Open World 7.1%
Make Your Kingdom is a city-building game unique to its genre. Play as a founder of the settlement — help build your kingdom, carry the resources, talk to other settlers, motivate them and fight off hordes of orcs with your own sword!
Why similar: Colony Sim 22.6%, City Builder 12.4%, Base Building 11.7%, Building 10.5%, Survival 9.4%
An open-world colony sim based on stories of the first men. Infinite possibilities await your very own Adam and Eve as they embark on a generation-spanning adventure. How will you shape their future?
Why similar: Colony Sim 31.6%, Base Building 18.2%, Sandbox 7.9%, Building 7.6%, Survival 6.7%
Stardeus is a deep colony sim set on a broken starship manned by drones and hibernating human survivors. As the AI, have your drones repair your ship, save your crew and travel the stars in this beautiful simulation.
Why similar: Colony Sim 20.7%, Base Building 12.1%, Moddable 11.8%, Survival 8.2%, Sandbox 8%
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: Colony Sim 25.4%, Base Building 14.4%, City Builder 12.2%, Survival 8.9%, Space 8.5%
Gnomoria is a sandbox village management game where you help lead a small group of gnomes, who have set out on their own, to thrive into a bustling kingdom! Anything you see can be broken down and rebuilt elsewhere.
Why similar: Colony Sim 30.8%, City Builder 14.1%, Sandbox 13.4%, Building 8.9%, Survival 8.2%
Rebuild civilization in a world consumed by the blight. Manage survivors, defend against the dead, and transform a fragile camp into a thriving frontier settlement.
Why similar: Colony Sim 30.8%, Base Building 15.1%, City Builder 13.4%, Management 8.5%, Survival 7.4%
Ratopia is a new game that has combined elements of both strategic survival and city building. With plenty of content available, and more planned, enjoy a vast world to adventure and populate with citizens! Build your own economical system to sustain your ideal city of Ratopia.
Why similar: Colony Sim 24.4%, Base Building 14%, Building 11.1%, City Builder 10.4%, Survival 9.4%
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 24.9%, City Builder 12.8%, Base Building 12.8%, Sandbox 10.4%, Survival 9.1%
Build and manage a thriving mountain colony. Mine, craft, defend your people, and delve deep as you seek the riches buried below. But beware: the mountain is as abundant in threats as it is in resources.
Why similar: Colony Sim 29.3%, Building 13.9%, City Builder 13.8%, Sandbox 12%, Crafting 9.9%
Build, scavenge, craft, and perform occult rituals to survive in a demon-infested, post-apocalyptic colony simulation. Will you survive Judgment day?
Why similar: Colony Sim 28.5%, Base Building 15.6%, Survival 11.4%, Sandbox 7.7%, Crafting 5.8%
SeaColony is a survival colony-builder set on the open sea. Build and expand a floating colony, manage colonists, research technologies, and develop farming, fishing, production, and power systems. Trade with merchant ships and survive pirate raids, fires, and harsh weather as your colony grows.
Why similar: Colony Sim 27.8%, Base Building 15.7%, Survival 10.6%, Sandbox 9.5%, Management 8.8%
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 23.2%, Base Building 15.1%, City Builder 9.2%, Sandbox 9.1%, Space 8.7%
Gridmax is a tile-based survival and base-building game set in a strange alien world. Gather, craft, build, and explore at your own pace as you grow your team, establish homes across the grid, advance your technology, and search for a way home.
Why similar: Colony Sim 25.5%, Base Building 18%, Survival 11.5%, Building 10.7%, Management 10.4%
Only the world’s most ruthless Warden can contain the world’s most ruthless inmates. Design and develop your personalized penitentiary in Prison Architect.
Why similar: Colony Sim 23.4%, Base Building 14.2%, Building 11.1%, Sandbox 10.9%, City Builder 10.4%
Harness your Demigod powers to lead a group from rags to riches in this 3D Fantasy Kingdom Management Sim with RPG elements. Command from the sky or take control in 3rd Person to BUILD, BATTLE, and RULE. Navigate a world of interesting Nobles, earn their respect, and decide their Fates.
Why similar: Colony Sim 23.5%, Base Building 12.7%, Moddable 11.7%, City Builder 11.1%, Sandbox 9.9%
Pioneer a living world full of warmth, heroism, and mystery. Help a small group of settlers build a home for themselves in a forgotten land. Establish a food supply, build shelter, defend your people, monitor their moods, and find a way to grow and expand, facing challenges at every step.
Why similar: Colony Sim 33.7%, City Builder 16%, Building 11%, Sandbox 11%, Survival 9.1%
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: Colony Sim 26.4%, City Builder 16.1%, Building 12.2%, Survival 10.6%, Management 9.7%
Become a real medieval feudal lord: start with a small village and build it up into an enormous impenetrable castle. You will have to repel enemy raids: hide behind thick walls, lure your enemies into strategically placed traps, and even lead your loyal peasants into battle.
Why similar: Colony Sim 25.1%, Base Building 14.5%, City Builder 10.2%, Building 10.2%, Crafting 8.3%
Malignus is a 2D dungeon colony sim and emergent story generator. Play as a boss monster and their underling minions and creatures, expanding your underground dominion, building traps, and defending your prisoners and treasures from invading adventurers.
Why similar: Colony Sim 31.3%, Base Building 14.7%, Building 11.6%, Sandbox 8.9%, Strategy 7%
Inspired by RimWorld and The Sims, Catizens is a colony management simulation game where you watch over unique cats with quirky personalities, as you help them build and grow their settlement while exploring new lands, facing off against wildlife and overcoming the challenges of each environment.
Why similar: Colony Sim 24.4%, City Builder 11.7%, Sandbox 10.2%, Building 10.1%, Base Building 10%
Pawn Survival is a turn-based survival strategy game where you command a small community of pawns struggling to survive, send them to gather resources, explore unknown lands, grow your village, and forge powerful equipment to withstand whatever this brutal world throws at you.
Why similar: Colony Sim 26.1%, Base Building 14.7%, City Builder 11%, Survival 10.5%, Building 10%
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: Colony Sim 24.7%, Sandbox 14.1%, Management 9%, Building 7.1%, Moddable 6.3%
Become the hive mind of a robot ant colony in this free version of Microtopia! Use pheromone trails to create, automate and optimize supply chains for your ants to follow. Collect resources, produce goods, feed your queen, grow your colony and fly out to expand the species!
Why similar: Colony Sim 21.1%, Moddable 14.4%, Base Building 12.5%, Sandbox 9%, City Builder 8.8%
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 32.6%, Base Building 11.9%, City Builder 11.1%, Space 10.8%, Survival 7.5%
Of Life and Land is a charming settlement-building strategy game paired with a rich simulation experience. Every animal and plant strives to find its place in nature while you lead your villagers to their future. Expand to different regions and trade with local factions to gain needed resources.
Why similar: Colony Sim 20.2%, Base Building 12.5%, Moddable 11.6%, City Builder 10.7%, Building 8.1%
Lead one to five companions in a Chinese-inspired 3D home-building survival sim. Gather and haul supplies, build timber, stone and adobe homes, and manage farming, cooking and rest. Command your group from above or take direct control as your camp grows into a home.
Why similar: Colony Sim 27.3%, City Builder 15.2%, Building 10.4%, Base Building 10.4%, Crafting 9.9%
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: Colony Sim 30%, City Builder 16.7%, Base Building 13.7%, Building 11.8%, Survival 10.2%
A real-time ant colony simulation game set in the hostile world of insects. Fight for resources, build underground networks, learn from the environment, harvest DNA from defeated foes, evolve new ant abilities, and guide hundreds of ants toward building a global SuperColony. Add to Wishlist now!
Why similar: Colony Sim 29.9%, Base Building 16.6%, Sandbox 11.2%, Survival 10.8%, Management 7.7%
Build a fortress and try to help your dwarves survive against a deeply generated world. Keep your dwarves happy, grow their community and beware of digging too deeply. The deepest, most intricate simulation of a world that's ever been created.
Why similar: Colony Sim 22.9%, Base Building 13.7%, City Builder 11.3%, Sandbox 10.2%, Building 9.9%
A Business Colony Sim where you build your company on a hostile alien world. Keep your employees happy. Bring results—and profits—to investors. All at the same time!
Why similar: Colony Sim 27.7%, City Builder 14.7%, Base Building 12.6%, Sandbox 12%, Building 11.2%
Inspired by the god games of old, Fata Deum lets you mold settlements and townsfolk in your image. Will you raise the settlements to splendor, or spur them on to violent debauchery and demons? Watch as a living world grows under your whims.
Why similar: Colony Sim 19.4%, Moddable 13.1%, Base Building 11.2%, City Builder 10%, Sandbox 8.6%