
Radia Island is a civilization-building survival game. Lead your people to a new land, establish your first town, gather resources, research technologies, advance into the industrial age, and ultimately complete the space program.
60+ similar titles based on shared tags and player behavior. Themes include City Builder, Colony Sim, Management, Strategy.

Radia Island is a civilization-building survival game. Lead your people to a new land, establish your first town, gather resources, research technologies, advance into the industrial age, and ultimately complete the space program.

Pixel Colony
Build and manage your own colony. Citizens are primary resource. Make them happy by producing a variety of resources. Protect your settlement and colonists from hostile environment and make a great city!

Kingdoms and Castles
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.
Build and manage your own colony. Citizens are primary resource. Make them happy by producing a variety of resources. Protect your settlement and colonists from hostile environment and make a great city!
Why similar: Colony Sim 22.9%, City Builder 21.7%, Resource Management 9%, Management 8.1%, Survival 7.4%
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 17.9%, Colony Sim 17.6%, 4X 13.1% ★, Resource Management 7.1%, Base Building 6.5%
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 19%, City Builder 18.8%, Base Building 10.7%, Resource Management 9%, Survival 8.1%
A factory automation game where you are the mind of a self-replicating interstellar probe. Turn barren rock and ocean into sprawling industry that feeds the data centers you run on. Launch copies of yourself until they fill the sky. No enemies. Build at your own pace.
Why similar: Colony Sim 19.6%, Automation 14%, City Builder 13.1%, Base Building 10.7%, Resource Management 9.8%
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 23.2%, City Builder 22.4%, Economy 9.1%, Building 8.9%, Management 7.3%
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: City Builder 21.8%, Colony Sim 14.4%, Resource Management 10.8%, Base Building 10.5%, Management 8.4%
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 23.5%, Colony Sim 22.2%, Building 9.5%, Survival 8.6%, Management 8.1%
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 24.8%, City Builder 22.9%, Survival 8.7%, Economy 8.6%, Building 8.1%
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 22.1%, City Builder 19.6%, Building 8.6%, Economy 8.4%, Sandbox 8.3%
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 27.1%, City Builder 16.6%, Base Building 11.4%, Resource Management 10.5%, Management 8.1%
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 31.2%, City Builder 18%, Base Building 10.5%, Building 7.3%, Survival 6.2%
Build and automate your own ant colony – a nest that runs itself! Freely dig and shape your underground kingdom, produce different types of ants, and grow it block by block. Then it's time for conquest: scale up your swarm, crush enemy bases, and lead your colony to victory in the wild forest!
Why similar: Colony Sim 15.9%, City Builder 14.1%, 4X 13.1% ★, Base Building 7.9%, Resource Management 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 19.5%, City Builder 16.4%, Base Building 9.3%, Resource Management 8.6%, Automation 8.4%
Build a new home for your team of robots as they begin a new life for themselves on a distant planet where they can fulfil their ultimate dream: to be human.
Why similar: Colony Sim 19.1%, City Builder 17%, Automation 10.4%, Economy 8.2%, Building 7.6%
Settlements Rising is a medieval city building and colony management game. It offers a lively colony experience with simulated villagers, dozens of professions and resources, natural disasters, and raids, while providing full control over the colony through trade, production chains and datas.
Why similar: Colony Sim 22.4%, City Builder 20.9%, Resource Management 9%, Base Building 7.2%, Building 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: Colony Sim 16.7%, Base Building 13.8%, Resource Management 10.4%, Survival 10.1%, Sandbox 9.2%
Build a thriving settlement, manage individual settlers, master complex building systems, survive challenging conditions, and shape the story through your choices.
Why similar: Colony Sim 23.7%, City Builder 18.3%, Automation 9.9%, Base Building 9.6%, Building 7.8%
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 19.4%, City Builder 18.4%, Base Building 10.2%, Resource Management 9.1%, Survival 8.2%
Lil guys building castles and fighting monsters. Build creative defenses, protect the crown, and make more lil guys.
Why similar: Colony Sim 25.4%, City Builder 16.5%, Base Building 11.6%, Survival 9.5%, Resource Management 8.5%
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 23.9%, City Builder 22%, Economy 9.5%, Building 9.1%, Sandbox 8.9%
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 21.5%, City Builder 17.4%, 4X 15.8% ★, Base Building 7.9%, Sandbox 7.6%
Ready to start anew? Build a village from scratch in Seeds of Resilience. Learn to choose the right items, understand nature's patterns, use real life-based constructions and craft techniques in this turn-based tycoon game.
Why similar: Colony Sim 21.1%, City Builder 18.6%, Base Building 9%, Building 8.4%, Economy 8.1%
This free version of the United Penguin Kingdom covers the content from one year of in-game time. A city-building game where you build a penguin settlement and satisfy the various needs of your penguins while dealing with seals and killer whales.
Why similar: City Builder 22.5%, Colony Sim 18.6%, Resource Management 11%, Survival 10.2%, Management 8.5%
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 21.9%, City Builder 16.3%, Base Building 10.1%, Building 9.4%, Survival 8.2%
Build a settlement in a realm recovering from the Fracture, a calamity that nearly destroyed the realm. Choose from several unique races, establish a new kingdom, and survive in a land filled with magic and strange creatures. Farm the land, fish the seas, or raid rival kingdoms for their treasures.
Why similar: Colony Sim 20.3%, City Builder 13.7%, Base Building 9.3%, Resource Management 8.7%, Automation 8.5%
Gnome Glen is a relaxing survival colony sim / city builder that blends cozy charm with satisfying depth. Gather resources, build homes, farm crops, research techs and watch your gnome village come to life.
Why similar: Colony Sim 21.3%, City Builder 17.7%, Base Building 9.6%, Resource Management 9.2%, Economy 7.9%
Tokeis is a board-like real-time city builder about growing your town from a tiny tile to a hexagonal empire. Collect tokens, manage resources, reorganize inefficiencies, and fortify your economy. Handle the harsh weather and defend against raiders trying to steal your riches!
Why similar: City Builder 19.4%, Colony Sim 16.7%, Economy 9.8%, Resource Management 9%, Survival 8.4%
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 21.7%, City Builder 19.2%, Base Building 10.9%, Sandbox 7.9%, Building 7.3%
Build and expand your very own settlements in high mountains! Carefully plan production chains and satisfy various needs of your three-caste society while dealing with mountain hazards such as weather breakdowns and avalanches. Are you skilled enough to make your town thrive?
Why similar: Colony Sim 18.5%, City Builder 17.8%, Resource Management 8.9%, Automation 8.6%, Base Building 8.3%
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 20.9%, City Builder 14.4%, Automation 11.9%, Base Building 10.9%, Resource Management 9.5%
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 16.6%, Base Building 9.5%, Resource Management 8.6%, Automation 7.9%
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 21.3%, City Builder 20.2%, Building 9.2%, Base Building 8.8%, Survival 8.5%
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 10.5%, Resource Management 10%, Building 8.6%
A city-building game where you build a penguin settlement and satisfy the various needs of your penguins while dealing with seals and killer whales. Enjoy the growth of your settlement, become the king, and lead the United Penguin Kingdom.
Why similar: City Builder 22.8%, Colony Sim 15.3%, Resource Management 10.9%, Survival 10%, Economy 9.9%
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 18.5%, City Builder 16.3%, Base Building 9%, Resource Management 8.5%, Economy 7.9%
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 25.3%, City Builder 22.7%, Survival 9.8%, Resource Management 7.1%, Economy 6.7%
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 21.7%, City Builder 16.4%, Base Building 10.6%, Building 9.5%, Sandbox 8.8%
Ostriv is a city-building game that puts you in a role of a governor of an 18th century Ukrainian town to challenge your creative skills and management abilities.
Why similar: City Builder 20.6%, Colony Sim 18.7%, Base Building 8.3%, Resource Management 7.9%, Building 7.2%
Resource management without micro-management! Build, defend, and optimize your ever-growing industrial colony in a dynamic hex-tile world. Buy low, sell high to expand and upgrade your base. Even your enemies are a resource to be exploited. Profit waits for no one!
Why similar: Colony Sim 18.9%, City Builder 16.7%, Resource Management 11.8%, Base Building 11.2%, Economy 9.9%
Build your settlement, gather goods, ensure maximum efficiency and make a profit!
Why similar: Colony Sim 31.8%, City Builder 15.5%, Management 13.6%, Resource Management 9.7%, Economy 7.6%
Your tower is falling apart and your staff came from the classified ads. Build the rooms, take in the guests, then hire the people to keep it standing. Send the plumber to the burst pipe, not the front desk. Put the wrong worker on the wrong job and you'll watch your guests walk out.
Why similar: City Builder 19.2%, Colony Sim 17.9%, Economy 9.8%, Base Building 9.4%, Building 9.4%
Become a workshop owner! Build base, plan manufacture, hire workers, trade and finally decide the outcome of the war between the kingdoms.
Why similar: Colony Sim 17.1%, City Builder 16.9%, Building 9.6%, Base Building 9.1%, Economy 8.8%
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 28.8%, City Builder 21.8%, Base Building 11.3%, Management 7.9%, Resource Management 6.8%
Wild West Pioneers is a city-builder adventure about leading settlers into the untamed frontier. Build and manage growing settlements, establish production chains, and explore the world. Follow a story of gold rush dreams, dangerous encounters, and the search for your family.
Why similar: Colony Sim 19.5%, City Builder 17.9%, 4X 16.1% ★, Sandbox 7.3%, Base Building 7.1%
Diluvian Winds is a relaxing management game set in a small hamlet at the foot of a lighthouse. Welcome weary travelers and work together to expand your hamlet on land, under the sea, or among the clouds.
Why similar: City Builder 21.6%, Colony Sim 19%, Base Building 9.1%, Resource Management 8.9%, Building 7.7%
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 23.8%, City Builder 18.6%, Base Building 11.1%, Sandbox 7.9%, Building 7.8%
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 27.1%, City Builder 26.2%, Building 9.9%, Base Building 9.9%, Survival 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 22%, City Builder 19.9%, Base Building 12%, Strategy 8.5%, Resource Management 6.9%
🎃 Begin your Halloween empire building and managing your first Halloween Store! Manage your staff and products to attract new customers! Grow your Halloween empire by building Halloween restaurants, cafes, and entertainment! Expand and make every day and everything Halloween! 🎃
Why similar: Colony Sim 20.7%, City Builder 18.8%, Automation 7.6%, Economy 7.5%, Building 7.2%
The glory of Rome is at your fingertips in this city-building game where you must appease the gods, enact laws, and develop complex supply chains to meet the needs of your citizens.
Why similar: Colony Sim 15.8%, City Builder 15.5%, 4X 12.9% ★, Base Building 8.5%, Resource Management 7.3%
Compact Colonies is a survival base-builder with roguelike elements, where every tile counts. Manage scarce resources, grow a tiny settlement, and keep your people fed, faithful, and defended in a finite world full of strategic trade-offs.
Why similar: Colony Sim 27.8%, City Builder 18.9%, Resource Management 11.6%, Survival 9.3%, Economy 7.1%
Foundation is a grid-less, laidback medieval city-building game with a focus on organic development, monument construction and resource management.
Why similar: City Builder 32.9%, Colony Sim 11.1%, Resource Management 7.8%, Economy 6.8%, Sandbox 6.7%
Establish a home for your industrious mice under the oppressive paw of your cat overlords in this city builder featuring complex simulations, intricate production chains, and the age-old rivalry between cat and mouse.
Why similar: Colony Sim 17%, City Builder 14.6%, 4X 13.6% ★, Base Building 8.1%, Resource Management 7.3%
Build and Manage a Rat City. Run it into the ground. Literally. Keep your Rats happy and productive. Create for them a glorious colony in the dirt! The never ending demand for the production of products to consume is all consuming. Wait, is this real life? No, it's RAT CITY!
Why similar: Colony Sim 24%, City Builder 23.1%, Base Building 10.1%, Resource Management 9.2%, Management 8.8%
As the Queen's latest governor, build a colonial empire in Her name. Claim islands, collect their natural resources, build production chains, and turn a derelict outpost into a rebellious, bustling metropolis at the heart of a New World commercial empire!
Why similar: Colony Sim 23.1%, City Builder 20%, Building 9%, Economy 8.9%, Base Building 8.9%
Hardcore city-building sim in a fantasy steampunk world. Manage multi-racial colonies with hundreds of autonomous citizens, balance their needs, grow the economy, build logistics, and travel a vast world carrying out the Emperor’s orders.
Why similar: Colony Sim 18.3%, City Builder 16.2%, Automation 8.4%, Economy 7.7%, Base Building 7.6%
In this city-building strategy game, you control a group of exiled travelers who decide to restart their lives in a new land. They have only the clothes on their backs and a cart filled with supplies from their homeland. The townspeople of Banished are your primary resource.
Why similar: Colony Sim 32.4%, City Builder 30.2%, Survival 8.4%, Sandbox 5.1%, Strategy 4.9%
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 21.8%, City Builder 16.8%, Base Building 10.6%, Building 9.7%, Sandbox 8.7%