60+ similar titles based on shared tags and player behavior. Themes include Colony Sim, City Builder, Strategy, Base Building.
Build. Defend. Survive. Expand. A sci-fi base-building game on a hostile alien world. Gather resources, build a sprawling high-tech colony, and defend against relentless alien threats—then unlock new planets, new challenges, and the secrets of humanity’s last frontier.
Citizens: On Mars
Experience the ultimate turn-based colony building game in Citizens: On Mars! 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.
Sylox
Sylox is a short, minimalist base-building game with a touch of worker placement and strategic expansion. Assign workers to key tasks, unlock new buildings, expand, and defend your growing base against increasing enemy attacks.
Experience the ultimate turn-based colony building game in Citizens: On Mars! 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: Mars 23% ★, Colony Sim 20.2% ★, City Builder 17%, Economy 9.4%, Base Building 8.7%
Sylox is a short, minimalist base-building game with a touch of worker placement and strategic expansion. Assign workers to key tasks, unlock new buildings, expand, and defend your growing base against increasing enemy attacks.
Why similar: Colony Sim 30.6% ★, City Builder 21.9%, Tower Defense 17.6%, Strategy 8.1%, Base Building 7.8%
Prepare for your journey to Mars by building and managing a colony within the safety of Earth’s atmosphere. Hone your abilities to create a thriving community, terraform the land to suit your needs, and prove your capability for a larger mission. Get ready to launch in this prologue to Farlanders.
Why similar: Mars 27.3% ★, Colony Sim 19.7% ★, City Builder 15%, Base Building 9.8%, Economy 7.1%
Survival is temporary. Legacy is forever. Rule the last colony on Mars in this RTS x Colony Sim. Build domes for colonists as they harvest crops to survive, and command Mech armies against endless Marsect swarms. With hostile enemies and climate threatening your expedition, every choice matters.
Why similar: Mars 26.1% ★, Colony Sim 20.1% ★, City Builder 12.4%, Tower Defense 11.7%, Base Building 10.2%
Create a thriving space station in a lost sector. Face thrilling challenges head-on, from pirate raids to asteroid impacts, as you lead your company to new heights.
Why similar: Colony Sim 20.1% ★, City Builder 16.9%, Tower Defense 14.8%, Base Building 8.8%, Economy 8.8%
Outpost Surge is a society survival game on Mars, where players balance resource management, city growth, and settler health to turn a barren landscape into a thriving, vibrant city.
Why similar: Mars 31.7% ★, City Builder 16.8%, Colony Sim 14% ★, Base Building 10.4%, Space 5.5%
Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.
Why similar: Mars 23.1% ★, Colony Sim 21.5% ★, City Builder 17.7%, Base Building 10.6%, Space 4.8%
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 25.3% ★, City Builder 21.6%, Mars 15.2% ★, Base Building 10.8%, Strategy 5.6%
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 27.5% ★, City Builder 25.4%, Economy 11.6%, Base Building 8.6%, Management 6.9%
Space Hotel offers a bold new twist on the classic city builder and tycoon genres. Take your management skills beyond the surface and into orbit. Experience the excitement and challenges of creating and maintaining a luxury space hotel where the stakes are high and the rewards are out of this world.
Why similar: Mars 23.1% ★, Colony Sim 20.2% ★, City Builder 16.7%, Base Building 9.1%, Economy 8.2%
Terraform, strategize, and construct a Martian colony in this retro-inspired turn-based city builder. Create a comfortable living for your citizens, research alien artifacts, and uncover the secrets of the Red Planet.
Why similar: Mars 26.1% ★, Colony Sim 19.7% ★, City Builder 16.6%, Base Building 9.6%, Space 5.9%
Diplomacy is Not an Option: Shareware is a free prequel to the original game. In a medieval fantasy world, you are to build settlements, raise huge armies, and defend against massive hordes of enemies. Learn how Ironbrow clan shaped the world's map the first time - if you survive, that is.
Why similar: Colony Sim 23.7% ★, City Builder 20.5%, Tower Defense 15.9%, Base Building 10.3%, Strategy 7%
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 31.6% ★, City Builder 25.1%, Base Building 14%, Space 8.1%, Strategy 5.5%
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 25.2%, Colony Sim 22.7% ★, Base Building 10%, Space 9.9%, Economy 6.4%
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 38.1% ★, City Builder 30%, Base Building 9.9%, Strategy 7.3%, Sci-fi 5.3%
The award-winning sci-fi city builder is back - remastered, expanded and even more stunning. Colonize Mars and survive the process, from exploration and infrastructure to welcoming colonists and achieving long-term stability. Are you ready? Mars is waiting.
Why similar: Mars 25.8% ★, Colony Sim 21.5% ★, City Builder 17.4%, Economy 8.1%, Base Building 6.5%
After a nuclear war life on the surface became impossible. A 300m thick radioactive fog covered the Earth. We are looking for bold active people to manage the process of restoring life on Earth. Join!
Why similar: City Builder 21%, Colony Sim 20.6% ★, Tower Defense 11.8%, Economy 10.7%, Base Building 8.2%
Build and manage space outposts on the Moon and Mars in this realistic simulation game. From the first step on the Moon to Mars colonization, launch rockets, take care of your astronauts and expand your base as you explore the cosmos. No grind, just pure management and exploration fun.
Why similar: Mars 27.4% ★, Colony Sim 21.3% ★, City Builder 18.3%, Base Building 10.8%, Space 7.1%
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 31.3% ★, City Builder 28.9%, Base Building 11.8%, Strategy 7.7%, Building 6%
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 31.1% ★, City Builder 27.4%, Economy 11.6%, Base Building 6.9%, Strategy 6.5%
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 27.8% ★, City Builder 22.1%, Base Building 13%, Space 7.8%, Strategy 6.2%
A “city-building” x “tower defense” SLG by a young girl, Fio. Fio and her guardians, the Flora Bears, are building a city in the last city of humanity. Increase facilities, residents, and resources, and prepare for battle. Withstand enemy attacks and defeat the boss with your big beam cannon!
Why similar: Colony Sim 30.6% ★, City Builder 26.2%, Tower Defense 19.9%, Base Building 14.7%, Strategy 5.4%
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 27.8% ★, City Builder 24.4%, Base Building 9.3%, Tower Defense 9.2%, Management 6.3%
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 39.2% ★, City Builder 21.5%, Base Building 13.6%, Economy 5.2%, Strategy 5%
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 26.7% ★, Tower Defense 18.9%, City Builder 18.7%, Base Building 10.7%, Strategy 6.8%
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 30.9% ★, City Builder 28.6%, Base Building 14.2%, Strategy 7.4%, Building 5.6%
A brutal godlike village sim that melds the god game, management, and tower defense genres! Fight off hoards of monsters at night, and expand your village in the day time. Inspired by games like Black and White, Rimworld, and Dwarf Fortress but not quite like any of them.
Why similar: Colony Sim 31.3% ★, City Builder 24.3%, Tower Defense 22.5%, Base Building 10%, Strategy 5.7%
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 24.6% ★, City Builder 23.4%, Base Building 14.3%, Economy 10%, Strategy 6.8%
NecroCity: Prologue is just part of the gameplay that awaits you in the full version of the game. Take on the role of the young Prince of Undead, trying to prove himself in the world of the Undead Kingdom. Push back the hordes of monsters and build your fortress! 🔥
Why similar: City Builder 23.5%, Tower Defense 20%, Colony Sim 17.8% ★, Base Building 12.6%, Management 7.8%
Become a mayor of a small town in a medieval city builder with advanced villager management. Develop a settlement in lands teeming with demons and other evil spirits. Consider the traits, desires and abilities of residents to survive and prosper.
Why similar: Colony Sim 26.7% ★, City Builder 23.9%, Base Building 12.7%, Economy 8%, Choices Matter 8%
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 30.2% ★, City Builder 26.1%, Economy 8.7%, Base Building 8.3%, Strategy 6.8%
Take Command of a Space Corporation in the Sci-Fi Simulator Solargene! Manage personnel, design and develop colonies and orbital stations across the solar system! Mine resources, establish logistics, research cutting-edge technologies, trade, and complete missions
Why similar: Colony Sim 23.2% ★, City Builder 17.6%, Mars 14.5% ★, Base Building 11.1%, Economy 8.8%
Rebuild settlements entirely within a colossal generation ship in this turn-based city builder. Expand your city, manage limited resources and optimize production chains as you navigate difficult choices about humanity’s future among the stars.
Why similar: Colony Sim 27.2% ★, City Builder 23.7%, Base Building 10.5%, Management 7.8%, Space 6.7%
Mars Era is a turn-based strategy game about Mars colonization. Build your base, welcome settlers, gather resources, research technologies, and overcome the harsh conditions of the Red Planet. Manage your settlers, develop infrastructure, and turn Mars into a new home for humanity! 🚀
Why similar: Mars 26.7% ★, Colony Sim 23.7% ★, City Builder 20.8%, Base Building 7.2%, Management 6.9%
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 28.7% ★, City Builder 24.3%, Economy 11.8%, Base Building 10.1%, Management 7.2%
DarkSwitch is a vertical survival city builder. Build a city on a great tree and defend it against the Fog. Face the challenges of limited real estate, scarce resources, and tough moral choices as you seek to uncover the mystery of the Veil. The Tree Provides! The Tree Protects! The Tree Prevails!
Why similar: Colony Sim 25.3% ★, City Builder 21%, Tower Defense 17.3%, Base Building 11.4%, Management 5.5%
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 35.9% ★, City Builder 20.2%, Base Building 10.8%, Space 10%, Strategy 6.6%
MARSBOUND is a survival game in sci-fi setting which combines elements of economic strategy and psychological thriller. The player assumes the role of an AI manager who must create the first Martian colony from scratch with Earth's brightest minds under their command.
Why similar: Colony Sim 31.8% ★, City Builder 27.8%, Strategy 12%, Economy 6.8%, Sci-fi 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 26.1% ★, City Builder 23.7%, Base Building 11.2%, Economy 10.5%, Management 8.3%
An epic war and strategy game set in the medieval universe.
Why similar: Colony Sim 29.9% ★, Tower Defense 24.4%, Strategy 12.3%, Base Building 11.3%, Economy 7.4%
Defeat the onslaught of aliens by building your own moon base, placing & upgrading tower defences, managing units, and mining resources!
Why similar: Colony Sim 26.1% ★, City Builder 22.7%, Tower Defense 14.3%, Strategy 9%, Economy 6.2%
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 35% ★, City Builder 34.5%, Base Building 7.8%, Strategy 6.8%, Building 5.2%
Set in a gritty, fictional 1960s universe, it’s a colony sim & base-building hybrid where you rebuild a war-ravaged region, fortify your defenses, and control key trade routes that every convoy depends on.
Why similar: Colony Sim 27.7% ★, City Builder 20.2%, Tower Defense 14.9%, Base Building 13.2%, Strategy 6.6%
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 26.8% ★, City Builder 21.3%, Base Building 12.5%, Economy 10.8%, Strategy 5.5%
Red Dust is a space-colony simulation game. Build the future of humanity in the unforgiving Mars environment. Explore, exploit resources, build, research, manage the complexity of a self sufficient base, optimize, automate, expand, conquer, but most important of all... survive.
Why similar: Colony Sim 36.1% ★, Mars 24% ★, Base Building 15.8%, Management 6.3%, Survival 6%
A city builder with simulated citizens, set in a procedurally-generated world map. Grow your kingdom through the eras from a tiny medieval hamlet into a prosperous global empire! Cooperate or compete in real-time with your friends in multiplayer mode.
Why similar: City Builder 33.3%, Colony Sim 25.7% ★, Base Building 12.5%, Economy 8.7%, Management 7.3%
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 30% ★, City Builder 26.6%, Strategy 12.7%, Base Building 9.6%, Economy 7.1%
A tile-based city re-builder set in a post-apocalyptic wasteland.
Why similar: Colony Sim 32.2% ★, City Builder 30.6%, Economy 12.4%, Management 8.7%, Building 6.5%
Build your colony on a floating island, keep your settlers happy and manage your resources wisely. Turn limited space into an advantage, create a peaceful town and enjoy a strategic life in the sky.
Why similar: Colony Sim 32.6% ★, City Builder 30.8%, Economy 12.6%, Strategy 10.2%, Management 5.9%
Aquatico is a classic city builder set within the depths of the sea. Strategically build an underwater colony atop the ocean floor and face the challenges that accompany oceanic life.
Why similar: Colony Sim 26.9% ★, City Builder 24.6%, Economy 10.2%, Base Building 10.1%, Management 6.5%
「Reshaping Mars」is a colony simulation game on Mars, you will start by gathering resources, storing food, accepting immigrants, and building a better colony together. Develop powerful technologies for Mars Reshaping, make Mars great agai..sorry, just great. Don't forget to make the residents happy.
Why similar: Mars 26.2% ★, Colony Sim 21.1% ★, Base Building 12.5%, City Builder 8%, Space 6.1%
In a world overrun by the undead, build a lab to fight back with science. Manage survivors, gather vital resources, and turn zombies into allies. Defend your base and research the cure to reclaim humanity.
Why similar: Colony Sim 23.2% ★, City Builder 16.1%, Tower Defense 14.2%, Base Building 11.3%, Economy 9.2%
A strategy game with a new kind of enemy, Calyx puts you in charge of a space mining outpost, locked in battle against powerful plant-aliens. Build your base, gather resources, assemble your forces, and take on the Calyx. With only an out-of-date AI for company, can you survive?
Why similar: Mars 24.6% ★, Colony Sim 18.9% ★, Tower Defense 13.6%, Base Building 9.7%, Economy 8.9%
Build your spaceship-city Gargantua. Forge industries, bend the free market, trade between planets, and defend your growing wealth. Every bullet is bought or produced in a simulated economy where a single mistake can shatter supply chains and trigger interstellar crises. In Gargantua, war is money.
Why similar: City Builder 27.5%, Tower Defense 21.1%, Economy 11.7%, Base Building 8.9%, Management 6.4%
Exostation is a sci-fi real-time strategy game. Reach sustainable planet economies by building, allocating, mining, and selling wisely. Allow humanity to spread and conquer new solar systems not by war but by ensuring its planet's resources are not exhausted.
Why similar: Colony Sim 28.4% ★, City Builder 21.2%, Base Building 13.7%, Economy 9.1%, Strategy 6.8%
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 25.3% ★, City Builder 22.9%, Base Building 13.7%, Economy 9.3%, Strategy 6.4%
A survival city-builder unlike any other—shaped by rolling hills, guide generations, and grow without limits. No cap on scale, no slowdown, just strategy and survival at your pace.
Why similar: Colony Sim 28.5% ★, City Builder 24.8%, Economy 11.2%, Management 8%, Base Building 7.2%
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 32% ★, City Builder 29.1%, Management 9.2%, Economy 6.5%, Base Building 6.3%
