
You are the Director of a secret government organization that contains all the things that go bump in the night. From tall brutalist towers to hidden underground bunkers, design and build your personalized horror monster containment facility.
60+ similar titles based on shared tags and player behavior. Themes include Colony Sim, Base Building, Simulation, Singleplayer.

You are the Director of a secret government organization that contains all the things that go bump in the night. From tall brutalist towers to hidden underground bunkers, design and build your personalized horror monster containment facility.

Founders' Fortune
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.

Alien Horizon (Preview Alpha)
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....
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 40.8% ★, Base Building 18.9%, City Builder 14.8%, Building 10.8%, Simulation 8.8%
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 34% ★, City Builder 20.7%, Base Building 17%, Building 14.1%, Simulation 11.9%
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 33% ★, City Builder 20.2%, Base Building 20.2%, Building 13%, Simulation 11.3%
Start with just one citizens to build up your city. Grow it more and more and more. There is no limit in size. Just the limit of your own PC.
Why similar: Colony Sim 33.7% ★, Simulation 21.4%, City Builder 19.7%, Base Building 14%, Building 10.7%
Build as many terrariums as you like, enjoying lo-fi peaceful and relaxing music. Sculpt the terrain, choose plants and decorations, and finally take pictures to share with everyone.
Why similar: Colony Sim 31.1% ★, Simulation 22%, City Builder 17.3%, Building 9.5%, Base Building 9.3%
A group of travelers has left their home and is trying to restart their lives in a new land. They don't have much but they are determined to thrive. However, an invisible force seems to be guiding them. Will this force help guide them to success or doom them?
Why similar: Colony Sim 34% ★, Simulation 20.7%, City Builder 19.7%, Building 9.8%, Base Building 8.5%
A sci fi business colony simulation on an alien planet. Extract resources, create production pipelines, research new buildings and trade resources with the Earth as you manage the expectations of your employees and defend from the alien flora that inhabits this world.
Why similar: Colony Sim 29.8% ★, Simulation 19.3%, Base Building 16.3%, Building 10.8%, Sandbox 10.3%
Conquer and destroy the dirty Humans by sending swarms of bugs to crush their home worlds. Evolve your Buggos into stronger, faster, more murderous creatures that can rip the Human defenses to shreds! No one can stop your evolutionary powers. You are the evil Buggo Hivemind!!!
Why similar: Colony Sim 26.3% ★, Base Building 22.6%, Simulation 16.4%, City Builder 14.2%, Building 10.1%
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 32.9% ★, Base Building 22.2%, Building 14.8%, City Builder 10.7%, Simulation 10.4%
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 28.1% ★, Base Building 18.9%, Building 14%, City Builder 13.4%, Simulation 12.1%
Can your Colony survive 10 days or more in the desert? Find food, build your colony, recruit new workers, feed your population, craft tools and equipment, cook food and research technologies!
Why similar: Colony Sim 35.7% ★, City Builder 22.3%, Simulation 21.7%, Base Building 16.7%, 3D 2.9%
The medieval world is waiting for you! Stand up for your people and help them defend their freedom! Build your village, win battles and tournaments, and lead your settlement to prosperity in colony sim RPG Our Freedom: Prologue!
Why similar: Colony Sim 28.4% ★, Base Building 21.4%, Simulation 18.6%, City Builder 16.3%, Building 9.7%
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 28.1% ★, Base Building 18.8%, Building 14.1%, City Builder 13.7%, Simulation 11.5%
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 48% ★, Base Building 22.3%, Simulation 10.7%, Building 10.5%, Sandbox 7%
A city builder with a twist - Putting the focus of the game on the peasants who live and grow in your community. Cater for them, deal with their shortcomings and just maybe they will thrive.
Why similar: Colony Sim 35.9% ★, City Builder 18.8%, Base Building 15.8%, Simulation 12.1%, Building 12%
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: Colony Sim 37.8% ★, City Builder 24.6%, Building 12.2%, Base Building 11.2%, Simulation 7.7%
Orrstead is a relaxing city builder that combines resource management and incremental game mechanics. Unlock technologies, complete quests, and adapt to the changing seasons.
Why similar: Colony Sim 29.8% ★, City Builder 17.3%, Base Building 16.3%, Building 13.5%, Sandbox 9%
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 31.8% ★, Base Building 20.4%, City Builder 15.7%, Building 11.9%, Simulation 11.7%
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 33.8% ★, Simulation 23%, City Builder 18.7%, Base Building 9.9%, Sandbox 7.9%
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 33% ★, Base Building 19.5%, City Builder 13.8%, Building 10.7%, Simulation 9%
Lost Heaven Station is a game BASE Build-Colony-Sim for players to manage crew to survive in their train and travel to find a ‘Lost Heaven’
Why similar: Colony Sim 29.8% ★, Base Building 20.7%, City Builder 16.6%, Simulation 12.7%, Building 11.4%
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 32.3% ★, City Builder 18.1%, Base Building 15.1%, Building 14.2%, Sandbox 9.3%
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 39.6% ★, City Builder 19.9%, Building 12.2%, Simulation 11.8%, Sandbox 11.4%
Your time machine is broken. And it looks like you are stuck in the past. Try to create your own civilization and return home!
Why similar: Colony Sim 46.1% ★, City Builder 15.7%, Simulation 15.2%, Building 12.4%, Sandbox 7.3%
A cozy medieval village-building game about shaping a charming settlement, cultivating the land, and watching a small community flourish.
Why similar: Colony Sim 41.4% ★, Simulation 24.7%, City Builder 18.9%, Sandbox 11.3%, 3D 3.1%
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 46.3% ★, City Builder 24.1%, Base Building 16%, Simulation 11.5%, Sandbox 1.7%
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 28.6% ★, Base Building 22.1%, City Builder 17.9%, Building 11.8%, Simulation 11.7%
Frontera is primarily a fantasy city builder with emphasis on producing items for unit wants and combat. Units have four stats trainable at buildings that will also sell technology. Available items and production will grow strong enough to challenge the monsters that infest the rest of the island.
Why similar: Colony Sim 34.4% ★, Simulation 20.7%, City Builder 19.9%, Building 14.8%, Base Building 9.9%
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 31.3% ★, Base Building 19.8%, City Builder 13.9%, Building 13.4%, Simulation 10.2%
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 34% ★, Simulation 22%, City Builder 19.8%, Base Building 11.7%, Building 9.9%
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 32% ★, Base Building 18.1%, City Builder 18%, Simulation 11%, Sandbox 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 39.3% ★, Base Building 23.1%, City Builder 20.7%, Building 6.9%, Simulation 6.6%
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 41.5% ★, Base Building 26.2%, Building 10.6%, Simulation 8.2%, Sandbox 6.8%
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 40.8% ★, Base Building 16.3%, City Builder 15.2%, Simulation 12.9%, Building 9.6%
Build and manage a tropical island economy, optimize production chains, research new technologies, and defend your growing settlement against pirate threats in this relaxing yet strategic city-building game.
Why similar: Colony Sim 34.9% ★, City Builder 21.3%, Building 15.2%, Base Building 14.6%, Simulation 11.7%
A 3D monster-management simulation game based in the SCP universe. Create your own site, employ workers, and keep anomalies from escaping.
Why similar: Colony Sim 23.6% ★, Base Building 19.9%, City Builder 12.2%, Simulation 10.2%, Building 9.7%
A 3D city-builder where you farm the Nile, worship powerful gods, train armies, trade with distant regions, and construct monumental works worthy of ancient Egypt.
Why similar: Colony Sim 33.6% ★, Simulation 20.5%, City Builder 19.6%, Base Building 14.3%, Building 8.4%
Arcane Shores is a city-building strategy game infused with magic. Build, defend, and expand your settlement while casting powerful spells that bend nature, restore what’s broken, and turn the tide against your enemies.
Why similar: Colony Sim 37.3% ★, City Builder 21.7%, Building 13.8%, Simulation 12.9%, Base Building 11%
Lead a small community as you farm, craft, cook, and expand your settlement. Colonists form friendships, help each other, and trigger soft story events that shape your colony. Cozy vibes, but plenty happening.
Why similar: Colony Sim 27.4% ★, Base Building 18.4%, City Builder 18.2%, Building 14.6%, Sandbox 9.6%
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 30% ★, City Builder 18%, Base Building 17.1%, Building 14.7%, Simulation 9.8%
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 28.5% ★, Base Building 20.5%, City Builder 17%, Building 11.8%, Simulation 11%
Abyssals is a Survival City Builder in the dark depths of an inhospitable planet. Build your underwater colony, explore where light can’t reach, and hunt for scarce resources. Expand your infrastructure and power your lamps, as danger lies in the deep, hidden in the dark.
Why similar: Colony Sim 35.5% ★, City Builder 20.9%, Simulation 20.9%, Building 10.5%, Base Building 9%
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 42.3% ★, Base Building 19.5%, City Builder 14.7%, Building 11.6%, Simulation 11.2%
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 29.3% ★, City Builder 17.9%, Simulation 14.9%, Building 12.7%, Base Building 11.6%
Dungeon Overseer is a colony simulator with a focus on base building and resource management. Become the Overseer by building a unique dungeon layout, constructing your lair, upgrading and expanding, questing, crafting, researching, recruiting, defending your base, and raiding.
Why similar: Colony Sim 32.5% ★, Base Building 20.9%, City Builder 16.5%, Building 12.8%, Simulation 10.1%
Lil guys building castles and fighting monsters. Build creative defenses, protect the crown, and make more lil guys.
Why similar: Colony Sim 37.6% ★, Base Building 23.7%, City Builder 15.5%, Building 11.6%, Simulation 7.6%
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 46.1% ★, Base Building 28.7%, Building 12.1%, Simulation 6.7%, Sandbox 5.6%
Experience survival and combat in a point-and-click colony simulation. Gather resources, build structures, and lead your tribe to prosperity. Interact directly with objects, ruling this world with a sacred cursor.
Why similar: Colony Sim 35% ★, Base Building 20.5%, City Builder 17.8%, Building 11.9%, Simulation 7.4%
Take command of your first colony as the Orc Prince. Dig, Build and Expand your colony deeper underground.
Why similar: Colony Sim 50% ★, Simulation 21.2%, City Builder 11.6%, Building 10.8%, Sandbox 5.8%
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 34.6% ★, Base Building 21.7%, Simulation 11%, City Builder 10.6%, Building 10.4%
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 44.3% ★, City Builder 23%, Building 15.4%, Sandbox 9.5%, Simulation 7.3%
In this hex-based village builder, the flame provides all. Manage your village, build homes, farms, and workplaces. Expand the fire’s glow to protect against the darkness- where strange creatures lie. Sacrifice villagers to the flame to unlock new structures and upgrades, and keep the flame alive.
Why similar: Colony Sim 34% ★, City Builder 20.5%, Building 14.9%, Base Building 13.5%, Simulation 8.8%
Build, Upgrade, Reset, Repeat
Why similar: Colony Sim 35.3% ★, Simulation 22.8%, City Builder 20.5%, Base Building 8.7%, Building 8.6%
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 32.2% ★, Base Building 20.6%, Building 15.8%, City Builder 15.3%, Simulation 8.6%
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 41.8% ★, Base Building 24.1%, Simulation 14.7%, Building 13.7%, City Builder 5.3%
Crowded Blue Dot is a game about producing various items to make people happy and growing a city from a small village to a metropolis.
Why similar: Base Building 22.5%, Colony Sim 22.4% ★, City Builder 21.4%, Simulation 13.3%, Building 11.8%
The ultimate management challenge: rebuild the lost utopia of Atlantis after its fall. Restore essential services, appease the gods, and forge a new Atlantean civilization stronger and more resilient than ever, ensuring the cataclysm never returns.
Why similar: Colony Sim 42.5% ★, Simulation 27.9%, City Builder 25%, 3D 3.8%, Singleplayer 0.8%
Colony building RPG with detailed characters, driven by procedurally generated Stories. Build a hut, a village, a town, a city, a kingdom. 5 different races. Ally with unique factions. Rule an Undead empire. Craft Legendary items. Tame creatures. Enslave enemies. It's all here.
Why similar: Colony Sim 30.5% ★, City Builder 17%, Base Building 15.3%, Simulation 12.3%, Building 11.8%