
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, Simulation, Strategy.

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 18.6% ★, Base Building 12.7%, Moddable 10.8% ★, City Builder 9.6%, Building 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 25.7% ★, City Builder 21.3%, Base Building 16.1%, Space 10.6%, Survival 7.4%
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 17.5% ★, Moddable 13.3% ★, City Builder 12.6%, Base Building 12.1%, Crafting 9.2%
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 25% ★, City Builder 24%, Base Building 13.3%, Building 12.6%, Survival 7.8%
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 22.6% ★, City Builder 14.9%, Base Building 14.2%, Sandbox 9.1%, Building 8.9%
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 25% ★, Base Building 16.8%, Moddable 13.8% ★, City Builder 10.8%, Survival 8.1%
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 21.4% ★, Moddable 12.8% ★, Base Building 12.1%, City Builder 10.8%, Building 10.4%
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 22.3% ★, City Builder 15.4%, Base Building 15%, Moddable 13.3% ★, Sandbox 8.4%
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: Colony Sim 19.1% ★, City Builder 16.6%, 3D Vision 15.5% ★, Building 8.5%, 3D Platformer 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 32.5% ★, City Builder 18.6%, Base Building 16%, Building 10.5%, Sandbox 7.2%
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 22.9% ★, City Builder 20.3%, Building 12.2%, Crafting 11.6%, Base Building 11.5%
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% ★, City Builder 17.6%, Base Building 13.2%, Moddable 11.2% ★, Building 9.7%
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 28.3% ★, City Builder 22.5%, Sandbox 12.6%, Building 10.6%, Crafting 9.3%
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 25.6% ★, City Builder 24.7%, Base Building 16.6%, Building 12.2%, Survival 7.3%
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 20.2% ★, City Builder 16.9%, Base Building 14.3%, Moddable 11.4% ★, Building 10.1%
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 35.6% ★, Base Building 17.6%, Building 9.5%, Crafting 8.3%, Sandbox 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 23.3% ★, City Builder 18.2%, Base Building 15.9%, Building 10.6%, Sandbox 9.3%
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 23.6% ★, City Builder 19.6%, Base Building 15.7%, Space 10.7%, Building 7.9%
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 20.1% ★, City Builder 16.5%, Base Building 14.2%, Moddable 12.1% ★, Building 9.9%
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 26.3% ★, City Builder 23.8%, Base Building 12.2%, Building 11.1%, Strategy 10.8%
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 17.2%, Crafting 14.4%, Base Building 13.8%, Building 12.5%, Sandbox 11.2%
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 29.7% ★, Base Building 17.5%, Building 12.2%, City Builder 11%, Survival 9.9%
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 29.5% ★, City Builder 17.3%, Space 13.2%, Base Building 12.6%, Building 8.4%
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 22.8% ★, City Builder 16%, Base Building 15.4%, Building 11.9%, Crafting 10.8%
Lil guys building castles and fighting monsters. Build creative defenses, protect the crown, and make more lil guys.
Why similar: Colony Sim 26.4% ★, Base Building 17.7%, City Builder 17.1%, Building 9.9%, Survival 9.3%
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: Colony Sim 21% ★, City Builder 20.7%, Base Building 17.3%, Building 10.6%, Survival 8.5%
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 23.5%, Colony Sim 20.3% ★, Space 14.2%, Base Building 12.6%, Building 9.7%
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 18.9% ★, City Builder 14.8%, Base Building 12.1%, Moddable 11.9% ★, Crafting 9.4%
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 19.6% ★, City Builder 17%, Moddable 15.2% ★, Base Building 13.9%, Building 10.9%
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 31.2% ★, City Builder 25.6%, Building 13.1%, Sandbox 10.4%, Survival 7.8%
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: Colony Sim 34.2% ★, City Builder 28.1%, Base Building 12.6%, Strategy 7.4%, Sci-fi 6.5%
Your main task in NecroCity is to push back the hordes of monsters and build your fortress! Defend your undead outposts from the persistent forces of the so-called “good”! Take on the role of the young Prince of Undead, trying to prove himself in the world of the Undead Kingdom. 👹
Why similar: Colony Sim 22.7% ★, City Builder 20%, 3D Vision 17.3% ★, Base Building 15.1%, Building 12.2%
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 20.7% ★, City Builder 19.4%, Base Building 15.8%, Building 10.4%, Crafting 9.5%
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 21.9% ★, City Builder 20.7%, Base Building 13.2%, Building 13%, Sandbox 8.5%
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 20.7% ★, City Builder 16.9%, Base Building 13.1%, Sandbox 10.1%, Building 9%
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 17.6%, Base Building 13.8%, Moddable 12.2% ★, Building 9.8%
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 30.8% ★, City Builder 16.9%, Base Building 15.2%, Survival 10.6%, Crafting 10.3%
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 16.3% ★, Base Building 15.5%, Crafting 12.8%, Sandbox 11%, Survival 9.4%
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 23.4% ★, Base Building 16.7%, Building 12.7%, Crafting 12.2%, Survival 8.7%
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 23% ★, City Builder 19%, Building 12.2%, Base Building 11%, Crafting 9.9%
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: Colony Sim 20.9% ★, City Builder 15.6%, Base Building 14.3%, Building 10.7%, Space 9.1%
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 22.8%, Colony Sim 19.7% ★, Base Building 17.7%, Space 14.2%, Building 10.6%
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 26.2% ★, City Builder 23.6%, Moddable 11.6% ★, Base Building 10.2%, Survival 9.7%
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 19.6% ★, City Builder 15.1%, Base Building 13.4%, Building 10.1%, Crafting 9.7%
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 25.1% ★, Base Building 16.8%, City Builder 12.1%, Building 9.2%, Survival 8.8%
Project Hortus is a city-building strategy game set in a distant future, after Earth has been destroyed. On the planet Hortus Prime, it's up to you to establish a new civilization. Manage your city, explore uncharted territories, and face unknown dangers.
Why similar: Colony Sim 22.7% ★, City Builder 19.1%, Strategy RPG 13.7%, Aliens 10.1%, Strategy 6.5%
Automate a lunar base as you become the savior of humanity exploring the future on the moon. Mine, craft, research, and trade resources with Earth in this gripping narrative basebuilder.
Why similar: Colony Sim 21.9% ★, Base Building 16.4%, City Builder 15.3%, Space 10.9%, Building 9.9%
Kingdoms and Castles is a city-building simulation game about growing a kingdom from a tiny hamlet to a sprawling city and imposing castle. Make trade agreements, alliance, and war with neighboring AI controlled kingdoms. Each villager and resource is individually simulated.
Why similar: City Builder 30.5%, Colony Sim 29.7% ★, Building 11.7%, Base Building 9.4%, Sandbox 7.2%
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 20.7% ★, City Builder 18%, Base Building 11.8%, Building 11.3%, Crafting 10.9%
The third iteration of the game that invented the Factory genre, FortressCraft :Phoenix takes the over-the-top base building and survival gameplay and cranks it up a hundred times. Build your mining base with hundreds of thousands of machines in it, explore alien landscape, heading deep underground.
Why similar: Colony Sim 23.1% ★, Building 11.1%, Sandbox 10.5%, Crafting 10.5%, Base Building 8.9%
Explore and mine fully destructible worlds. Automate increasingly complex production chains. Delve deep to uncover an ancient civilization’s powerful secrets and learn to love the sand in this factory game where every pixel is a valuable resource.
Why similar: Colony Sim 16.5% ★, City Builder 14.9%, Moddable 14% ★, Base Building 13.8%, Crafting 10.6%
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 27.1% ★, Base Building 19.5%, Building 14.8%, City Builder 14%, Sandbox 10.1%
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: Colony Sim 23.5% ★, Building 11.9%, 3D Platformer 11.8%, Crafting 11.2%, Sandbox 10.4%
Summa Expeditionis is a colony sim and base building game set in ancient Roman Empire. Follow the career of a Roman soldier from Legionnaire to Centurion. Build and manage your camp, recruit more soldiers and face the barbarians for the glory of Rome.
Why similar: Colony Sim 21.9% ★, Base Building 14.8%, City Builder 14.2%, Building 11.5%, Crafting 10.8%
Build your sky city while exploring a vast landscape in this Open World RPG City Builder. Combining the methodical construction and management of a city builder; the unique lift, balance, and propulsion needed for a flying city; and the compelling characters, dangers, and adventures of an RPG!
Why similar: Colony Sim 21.7% ★, City Builder 18%, Strategy RPG 14.1%, Base Building 13.1%, Building 12.1%
Harrowlands is a medieval fantasy colony sim where you shape a thriving settlement in a vast, mystical realm. Master intricate base-building mechanics and guide your inhabitants through the complex social bonds that define their world.
Why similar: Colony Sim 23% ★, City Builder 20.5%, Base Building 17%, Moddable 9.9% ★, Survival 8.9%
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 23.3% ★, City Builder 17.5%, Base Building 16.7%, Building 14.1%, Sandbox 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 24.3% ★, City Builder 17.8%, Base Building 13.9%, Strategy 7%, Sandbox 6.8%
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 24.8% ★, City Builder 22.1%, Base Building 14.9%, Sandbox 10.7%, Survival 8.4%