
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.
60+ similar titles based on shared tags and player behavior. Themes include Colony Sim, Base Building, Strategy, Simulation.

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.

Mars Colony Builder
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!

Planetbase
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.
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!
Why similar: Colony Sim 18%, Base Building 12.3%, Moddable 10.8%, City Builder 9.6%, Building 8.8%
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 25%, City Builder 21.2%, Base Building 15.7%, Space 10.5%, Survival 7.3%
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 23.9%, City Builder 23.6%, Base Building 12.8%, Building 12.2%, Survival 7.7%
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 17%, Moddable 13.2%, City Builder 12.5%, Base Building 11.7%, Building 8.9%
Colonize rich planets with vegetation or deserted moons. Build a functional and prosperous colony. Take care of your colonists. Experience adventures on distant worlds or build a colony on planets in our solar system.
Why similar: Colony Sim 21.8%, City Builder 14.7%, Base Building 13.8%, Sandbox 8.8%, Building 8.7%
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 24.4%, City Builder 20.4%, Building 15.1%, Crafting 11.8%, Sandbox 10.3%
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 19.5%, Moddable 13.6%, Base Building 13.2%, Building 8.7%, Sandbox 7.7%
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 20.5%, Moddable 12.7%, Base Building 11.7%, City Builder 10.8%, Building 10.2%
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 24.2%, Base Building 16.3%, Moddable 13.7%, City Builder 10.6%, Survival 8.1%
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 27.2%, City Builder 22.1%, Sandbox 12.1%, Building 10.3%, Crafting 8.9%
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 21.7%, City Builder 15.3%, Base Building 14.6%, Moddable 13.3%, Sandbox 8.2%
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: Colony Sim 24.4%, City Builder 24.2%, Base Building 16%, Building 11.8%, Survival 7.2%
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 31.3%, City Builder 18.5%, Base Building 15.6%, Building 10.2%, Sandbox 7%
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 22.3%, City Builder 20.2%, Building 12.1%, Crafting 11.3%, Base Building 11.2%
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 19.5%, City Builder 16.8%, Base Building 13.7%, Moddable 11.2%, Building 9.8%
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 22.4%, City Builder 17.9%, Base Building 15.3%, Building 10.3%, Sandbox 9%
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 34%, Base Building 17.2%, Building 9.4%, Crafting 8.1%, Sandbox 7.8%
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 20.4%, City Builder 17.5%, Base Building 12.8%, Moddable 11.1%, Building 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: Colony Sim 22.7%, City Builder 19.3%, Base Building 15.1%, Space 10.5%, Building 7.7%
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 22%, City Builder 15.8%, Base Building 14.9%, Building 11.6%, Crafting 10.4%
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 28.2%, City Builder 16.9%, Space 12.9%, Base Building 12%, Building 8.2%
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 20.4%, Colony Sim 20.1%, Base Building 16.6%, Building 10.3%, Survival 8.4%
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 22.8%, City Builder 17.1%, Base Building 15.1%, Crafting 11.7%, Building 11.4%
On a planet with a biome climate similar to Earth, manage your residents from basic construction and planting, develop and research various cutting-edge technologies, recruit soldiers to form troops, resist foreign enemies or actively conquer other countries, and unify this distant planet.
Why similar: Colony Sim 21.6%, Base Building 14.8%, Strategy RPG 9.5%, Building 9.2%, Survival 8.1%
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 23.3%, Colony Sim 19.7%, Space 14%, Base Building 12.4%, Building 9.4%
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 19.7%, City Builder 14.8%, Base Building 13.7%, Building 10%, Space 9.2%
Lil guys building castles and fighting monsters. Build creative defenses, protect the crown, and make more lil guys.
Why similar: Colony Sim 25.6%, Base Building 17.3%, City Builder 17%, Building 9.8%, Survival 9.3%
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 28.4%, City Builder 17.8%, Base Building 17.6%, Building 9.2%, Survival 6.7%
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 32.8%, City Builder 27.6%, Base Building 12.1%, Strategy 7%, Sci-fi 6.4%
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 23.6%, City Builder 11%, Base Building 10.5%, Survival 9.5%, Sandbox 9.4%
Build, survive, explore. Design your city, manage resource chains and workers, Send ships on expedition, trade with cities, discover mysterious dungeons and uncover secrets of ancients.
Why similar: Colony Sim 29.6%, City Builder 16.6%, Base Building 14.6%, Survival 10.5%, Building 10%
Become the hive mind of a robot ant colony in 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 18.4%, City Builder 14.7%, Moddable 11.8%, Base Building 11.8%, Crafting 9.2%
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%, City Builder 19.2%, Base Building 15.3%, Building 10.1%, Crafting 9.1%
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 21.1%, City Builder 20.4%, Base Building 12.8%, Building 12.7%, Survival 8.3%
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 19.7%, City Builder 16.9%, Base Building 13.9%, Moddable 12%, Building 9.8%
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 30.3%, City Builder 25.4%, Building 12.9%, Sandbox 10.1%, Survival 7.8%
A colony-building strategy about settling a hostile alien world. After a failed mission, your crew crash-lands on Erythra, cut off from Earth. Build a base from scratch, connect power and oxygen systems, manage colonists, and turn survival into a thriving colony.
Why similar: Colony Sim 22.5%, City Builder 20.4%, Base Building 17.3%, Space 10.1%, Building 8.7%
Land on a new planet as a space refugee. Craft items, build bases, and battle aliens to survive. Pioneer your future in this online survival RPG.
Why similar: City Builder 17.4%, Crafting 14.2%, Base Building 13.6%, Building 12.5%, Space 11.2%
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 26.1%, City Builder 24.3%, Base Building 12.2%, Building 11.2%, Strategy 10.6%
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 24.3%, City Builder 23.9%, Crafting 12.6%, Building 12.1%, Base Building 10.8%
Reclaim Earth is a base-building, colony management, survival game where you play as a semi benevolent robot crash-landed on a post apocalyptic Earth. You must build your base, enlist the help of humans, and defend against hordes of mutated bugs.
Why similar: Colony Sim 22.4%, Base Building 16%, Building 12.4%, Crafting 11.7%, Survival 8.6%
One pod, one core, and an unsurveyed plot on a green world. Clear the ground, trap native grazers, mine metal and rock, and belt it all into a factory — then build the city that buys what you make. Fill contracts, climb the S&G-15 index, and keep the raiders off your core.
Why similar: Colony Sim 22.7%, City Builder 21.1%, Aliens 9.4%, Strategy 9%, Building 8.2%
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 21.2%, City Builder 17.9%, Base Building 13.5%, Moddable 12.1%, Building 9.5%
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 24.6%, City Builder 19.1%, Base Building 14.5%, Sandbox 8.4%, Crafting 8.4%
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 21.2%, Base Building 16.2%, City Builder 14.9%, Space 10.9%, Building 9.6%
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 29.6%, Base Building 17.4%, Building 12.2%, City Builder 11.1%, Survival 10.1%
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: Colony Sim 16.1%, City Builder 14.8%, Building 12.6%, Sandbox 11.9%, Moddable 10.9%
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 28.7%, City Builder 22.1%, Base Building 16.5%, Building 7.7%, Crafting 6.9%
Devouring City is a top-down management game about a living city that swallows giant minerals whole. Guide residents and organs as they digest matter, then turn visible resources into power, structures, inhabitants, and weapons. Balance expansion, production, and defense as your organism grows.
Why similar: Colony Sim 25.3%, City Builder 25%, Base Building 16.2%, Building 10.3%, Survival 6.7%
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 22.1%, City Builder 18.7%, Building 12%, Base Building 10.6%, Crafting 9.5%
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 24.1%, Base Building 16.2%, City Builder 12%, Building 9%, Survival 8.7%
Build a settlement around the last flame. Gather, construct, and research by day, then defend against the Shadows at night. When a village falls, carry its records and memories into the next civilization and endure one night longer.
Why similar: Colony Sim 31.1%, City Builder 25.1%, Survival 10.7%, Base Building 10.2%, Crafting 8.5%
A colony sim set in a post-apocalyptic dystopia. Build and defend your base. Manage your survivors. Engage raiders, aliens, Remnant soldiers and other factions in real-time-with-pause combat. Or use stealth to outwit them. Explore the massive world. Survive at all costs
Why similar: Colony Sim 18.9%, City Builder 15%, Base Building 13%, Building 9.9%, Strategy RPG 9.4%
Create your own story from the ashes of civilization, navigating treacherous terrains and fractured societies that have adapted to a harsh new reality. Build a base, forge alliances, or roam freely, battling for survival and shaping your journey with every decision.
Why similar: Colony Sim 20.4%, City Builder 17.1%, Base Building 13%, Sandbox 10%, Building 9%
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 26.3%, Colony Sim 24.4%, Building 14.6%, Survival 9.2%, Base Building 8.9%
Come face to face with the dangers that await your crew on a distant planet with extreme temperature conditions. Gather resources, explore, defend against aggressive flora and fauna, develop technologies to survive and leave the planet.
Why similar: Colony Sim 16.2%, Base Building 15.4%, Crafting 12.7%, Sandbox 11%, Survival 9.6%
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 25.6%, City Builder 23.4%, Moddable 11.5%, Base Building 10%, Survival 9.6%
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 22.2%, City Builder 17.1%, Base Building 16%, Building 13.6%, Sandbox 10.8%
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 26%, Base Building 18.8%, Building 14.4%, City Builder 13.8%, Sandbox 9.8%