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Games Like Oasis Mission: Colony Sim

60+ similar titles based on shared tags and player behavior. Themes include Strategy, Colony Sim, City Builder, Resource Management.

Oasis Mission: Colony Sim header art

A Sci-Fi colony and strategy sim with a complex economy, immersive logistics, and a war against the rise of the machines! Build your colony and ensure supplies for your people. Automate industrial ships and create combat groups to defend against waves of enemies.

Reviews: Mixed — 61% — of 119 reviews
Released: 2025-03-10
Developer: Lunar pug studio
Genres: Indie, Strategy
Platforms: Windows, Mac

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View all 60 recommendations
  1. #1 Oxygen
    97% matchMostly Positive71% of 915 reviews2023
    Dev: Turquoise Revival GamesPub: GrabTheGames
    Windows
    Median: 3.5 hrsMean: 9.3 hrs≥1hr: 80%

    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 22.4%, City Builder 20.4%, Base Building 13.6%, Resource Management 10.1%, Building 9%

  2. #2 The Crust
    96% matchMostly Positive76% of 4,355 reviews2026
    Dev: VEOM StudioPub: Crytivo
    Windows · Mac
    Median: 6.8 hrsMean: 24.1 hrs≥1hr: 83%

    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 20.4%, Automation 16.6%, City Builder 13.5%, Base Building 12.3%, Resource Management 8.9%

  3. #3 Microtopia
    96% matchVery Positive87% of 977 reviews2025
    Dev: Cordyceps CollectivePub: Goblinz Publishing
    Windows
    Median: 3.8 hrsMean: 10.6 hrs≥1hr: 80%

    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 20.6%, Automation 16.1%, City Builder 15.5%, Base Building 10.4%, Resource Management 8.9%

  4. #4 Solargene
    95% matchMostly Positive76% of 855 reviews2026
    Dev: Alexander Semenov
    Windows
    Median: 4.2 hrsMean: 33.9 hrs≥1hr: 70%

    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 23.4%, City Builder 17.8%, Base Building 12.6%, Economy 9.6%, Resource Management 9.3%

  5. #5 Aquatico
    94% matchMixed67% of 871 reviews2023
    Dev: Digital Reef GamesPub: Overseer Games
    Windows
    Median: 3.5 hrsMean: 7.2 hrs≥1hr: 86%

    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 22.8%, City Builder 21.1%, Base Building 9.7%, Economy 9.4%, Building 8.6%

  6. #6 Industries of Titan
    94% matchMixed62% of 1,618 reviews2023
    Dev: Brace Yourself Games
    Windows
    Median: 5.4 hrsMean: 14.3 hrs≥1hr: 84%

    Create a sprawling industrial city. Compete with other rival corporations on Titan for resources, territory, and power. Seek victory via technology, influence, warfare, or the wealth extracted from your citizens. Stake your claim to the Industries of Titan in this innovative sim/strategy game!

    Why similar: Colony Sim 24.6%, City Builder 22.5%, Base Building 12.5%, Resource Management 12.2%, Building 10.3%

  7. #7 Exogate Initiative
    93% matchMostly Positive75% of 737 reviews2025
    Dev: Xeno Bits
    Windows

    Build and manage mankind’s first mission across the universe! Create a sprawling facility underground, recruit a diverse group of specialists from around the globe and explore mysterious new worlds through the Exogate.

    Why similar: Colony Sim 18.6%, City Builder 17.1%, RTS 12.2%, Base Building 11.9%, Resource Management 9.3%

  8. #8 Farlanders
    92% matchVery Positive90% of 598 reviews2023
    Dev: Andrii BychkovskyiPub: Crytivo
    Windows · Mac · Linux
    Median: 2.1 hrsMean: 7.6 hrs≥1hr: 60%

    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: Colony Sim 26.2%, City Builder 21.5%, Base Building 13.5%, Resource Management 11.6%, Management 8.9%

  9. #9 Imagine Earth
    91% matchVery Positive82% of 970 reviews2021
    Dev: Serious Bros.
    Windows · Mac · Linux
    Median: 2.8 hrsMean: 5.4 hrs≥1hr: 84%

    Build your own global colonies on distant worlds. Manage energy and resource supplies and produce goods for space trade. Form economic and diplomatic alliances or take over competing corporations. Conduct research to protect your colonists from disasters and avoid a climate crisis.

    Why similar: Colony Sim 20.1%, City Builder 16.3%, RTS 12.8%, Capitalism 11.6%, Base Building 10.6%

  10. #10 Space Drilling Station
    90% matchVery Positive92% of 84 reviews2026
    Dev: Ayota GamesPub: Abiding Bridge
    Windows

    In Space Drilling Station, manage a drilling station on a distant planet. Build a multi-level vertical structure to produce and manage your resources and staff, in order to dominate the competition!

    Why similar: Colony Sim 20.2%, City Builder 12.2%, Base Building 10.9%, Real Time Tactics 9.7%, Economy 8.9%

  11. #11 Planetbase
    91% matchMostly Positive80% of 10,466 reviews2015
    Dev: Madruga Works
    Windows · Mac
    Median: 8.2 hrsMean: 26.2 hrs≥1hr: 90%

    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 31.5%, City Builder 25.1%, Base Building 15.5%, Resource Management 6.1%, Building 5.4%

  12. #12 IXION
    89% matchMostly Positive79% of 17,853 reviews2022
    Dev: Bulwark StudiosPub: Kasedo Games
    Windows
    Median: 9.7 hrsMean: 30.3 hrs≥1hr: 90%

    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 24.8%, Colony Sim 22.2%, Resource Management 11%, Base Building 11%, Building 8.4%

  13. #13 ALL WILL FALL
    88% matchMostly Positive78% of 1,442 reviews2026
    Dev: All Parts ConnectedPub: tinyBuild
    Windows
    Median: 4.4 hrsMean: 12.3 hrs≥1hr: 77%

    Build massive ocean cities and lead your people to prosperity in this post-apocalyptic survival colony sim. Featuring a physics-based 3D construction system, complex resource management, exploration, difficult political decisions, supply chains, and a robust sandbox mode.

    Why similar: Colony Sim 24%, City Builder 17.5%, Automation 13.7%, Base Building 13.2%, Resource Management 7.7%

  14. #14 Astro Colony
    87% matchVery Positive81% of 2,730 reviews2026
    Dev: Terad Games
    Windows
    Median: 4.4 hrsMean: 16.0 hrs≥1hr: 77%

    Explore endless Universe and create the most efficient constellation of colonies. Build conveyor systems to automate production. Take care of Astronauts and their needs! Establish new colonies as part of intergalactic simulation.

    Why similar: Colony Sim 28.1%, Automation 24.3%, Base Building 19.6%, Resource Management 12.6%, Building 10.6%

  15. #15 Sphere - Flying Cities
    89% matchMixed50% of 243 reviews2022
    Dev: mañana studiosPub: Assemble Entertainment
    Windows

    Sphere – Flying Cities is a sci-fi citybuilder which combines strategy, simulation, and survival elements in an extraordinary and immersive scenario. Rebuild and protect a society in a unique and hostile environment. Pay the price for your decisions and be prepared to lose everything.

    Why similar: Colony Sim 28.1%, City Builder 23.7%, Resource Management 10.8%, Building 10.6%, Management 8.8%

  16. #16 Possible One: Lunar Industries
    85% matchMixed67% of 57 reviews2026
    Dev: Upstairs Games
    Windows

    Stake your claim in the first realistic lunar colony management game! Use proven, real-world technologies to plan and grow your colony, mine resources, ship them to Earth, and keep the board of directors happy in this science-based colony sim.

    Why similar: Colony Sim 24.6%, City Builder 20.7%, Economy 10.1%, Base Building 9.3%, Building 9%

  17. #17 Aven Colony
    86% matchMostly Positive72% of 2,789 reviews2017
    Dev: Mothership Entertainment LLCPub: Team17 Digital Ltd
    Windows
    Median: 4.2 hrsMean: 8.1 hrs≥1hr: 90%

    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 38.4%, City Builder 30.4%, Base Building 11.2%, Sci-fi 7.5%, Strategy 6.5%

  18. #18 Steel Artery: Train City Builder
    84% matchMostly Positive71% of 320 reviews2026
    Dev: SoulAge23Pub: Crytivo
    Windows

    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 19.7%, City Builder 16.8%, Automation 13%, Economy 9.7%, Base Building 9.5%

  19. #19 My Colony
    86% matchVery Positive90% of 280 reviews2018
    Dev: Ape Apps
    Windows · Mac · Linux

    Build, expand, and rule a growing space colony. Explore tech, trade, and multiplayer.

    Why similar: Colony Sim 47.6%, City Builder 45%, Strategy 7.4%

  20. #20 Kubifaktorium
    84% matchVery Positive81% of 800 reviews2021
    Dev: Neomateria Games GmbH
    Windows · Linux
    Median: 2.3 hrsMean: 6.7 hrs≥1hr: 61%

    Build, manage and grow a thriving colony in Kubifaktorium. The game features different biomes to explore, plenty of resources to exploit, complex machinery to build and interesting production chains to master.

    Why similar: Colony Sim 21%, City Builder 17.6%, Automation 17.6%, Economy 9.7%, Base Building 9.5%

  21. #21 Laysara: Summit Kingdom
    81% matchVery Positive82% of 1,491 reviews2026
    Dev: Quite OK GamesPub: Future Friends Games
    Windows
    Median: 2.2 hrsMean: 5.7 hrs≥1hr: 68%

    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%, City Builder 16.6%, Automation 12%, Base Building 9.3%, Resource Management 8.3%

  22. #22 Settlements Rising
    82% matchVery Positive81% of 436 reviews2025
    Dev: The Catalyst Crew
    Windows

    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 26.9%, City Builder 24.1%, Resource Management 10.5%, Base Building 10.1%, Building 9.3%

  23. #23 Space Haven
    79% matchVery Positive86% of 11,153 reviews2026
    Dev: Bugbyte Ltd.
    Windows · Mac · Linux
    Median: 4.2 hrsMean: 21.0 hrs≥1hr: 71%

    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 25.4%, City Builder 17.9%, Base Building 13.9%, Building 10.2%, Resource Management 9.4%

  24. #24 Automation Empire
    82% matchMixed66% of 2,646 reviews2019
    Dev: DOG HOGGLER
    Windows
    Median: 7.2 hrsMean: 19.2 hrs≥1hr: 84%

    Build and manage a massive industrial network of factories, mines, and farms. Employ a fleet of trains, trucks, and robotic drones. In the age of automation, efficiency is survival!

    Why similar: Automation 25.2%, Base Building 15.9%, City Builder 11.5%, Economy 10.5%, Building 10.3%

  25. #25 Project AURA
    83% matchMixed64% of 699 reviews2018
    Dev: Nexcentric Games
    Windows
    Median: 4.6 hrsMean: 8.1 hrs≥1hr: 82%

    Project Aura is a micro management game where you lead a Colony of Climate Disaster Survivors. You have been assigned the mission to build an habitat capable of survival in this new unknown world.

    Why similar: City Builder 28%, Resource Management 12.4%, Economy 11.5%, Management 11%, Building 10.2%

  26. #26 Stellar Settlers: Space Base Builder
    81% matchMixed70% of 834 reviews2025
    Dev: Tinymice EntertainmentPub: Rogue Duck Interactive
    Windows · Mac · Linux
    Median: 2.4 hrsMean: 3.5 hrs≥1hr: 75%

    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: Colony Sim 23.2%, City Builder 19.2%, Base Building 12.8%, Automation 11.4%, Resource Management 10%

  27. #27 MegaFactory Titan
    79% matchMostly Positive77% of 152 reviews2026
    Dev: Q Switched Productions, LLC
    Windows · Mac · Linux

    A factory-building game. Survive a harsh climate, strip mine an infinite world, and build a sprawling factory, then trade or go to war with Colonists, Governments, Pirates, Rebels, and more!

    Why similar: Automation 16.7%, City Builder 14.7%, Base Building 11%, Capitalism 10.8%, Building 9.9%

  28. #28 InfraSpace
    80% matchMostly Positive80% of 1,968 reviews2023
    Dev: Dionic Software
    Windows · Mac
    Median: 3.8 hrsMean: 21.3 hrs≥1hr: 69%

    Create an extrasolar efficiency utopia from scratch! In this sci-fi city builder you need to start mining operations, plan production, and lay down transportation routes to ensure a smooth supply chain.

    Why similar: City Builder 19.4%, Automation 17.8%, Economy 10.4%, Resource Management 9.5%, Base Building 9.3%

  29. #29 Oxygen: First Breath
    78% matchVery Positive89% of 1,666 reviews2022
    Dev: Turquoise Revival GamesPub: GrabTheGames
    Windows
    Median: 48 minMean: 8.0 hrs≥1hr: 40%

    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 21.9%, City Builder 21%, Base Building 14.3%, Resource Management 10.1%, Economy 9.6%

  30. #30 Ascent of Ashes
    78% matchMixed70% of 306 reviews2025
    Dev: Vivid Storm Interactive
    Windows

    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 23.5%, City Builder 17.5%, Real Time Tactics 13.7%, Base Building 12.8%, Building 9.7%

  31. #31 Drill Core
    76% matchVery Positive85% of 2,478 reviews2025
    Dev: Hungry Couch GamesPub: tinyBuild
    Windows
    Median: 5.6 hrsMean: 14.2 hrs≥1hr: 86%

    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 31.3%, City Builder 21.9%, Base Building 14.3%, Management 7.7%, Strategy 7.1%

  32. #32 Desynced
    76% matchMostly Positive80% of 2,067 reviews2026
    Dev: Stage Games Inc.Pub: Forklift Interactive
    Windows
    Median: 4.4 hrsMean: 18.9 hrs≥1hr: 77%

    Desynced is a sci-fi strategy game with fully customizable units and behaviors. Gather, build, research, and explore the unknown. Alone or with friends, unveil the mystery of an AI on the edge of self-awareness and uncover the hidden truth in this blend of strategy, automation, and exploration.

    Why similar: Automation 18.5%, City Builder 18.1%, RTS 14.3%, Base Building 12.7%, Building 9.3%

  33. #33 The Colonists
    77% matchVery Positive86% of 1,242 reviews2018
    Dev: CodebyfirePub: Mode 7
    Windows · Mac · Linux
    Median: 4.0 hrsMean: 11.9 hrs≥1hr: 85%

    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 21%, City Builder 18%, Automation 16.5%, Economy 10.5%, Building 9.2%

  34. #34 Outworld Station
    73% matchVery Positive85% of 859 reviews2026
    Dev: Trickjump Games Ltd
    Windows
    Median: 3.5 hrsMean: 10.5 hrs≥1hr: 69%

    Take the helm as a new Station Commander and exploit an alien star system in this stunning space-station factory automation game. Amass resources and construct starships using increasingly advanced manufacturing and expand your station in a hostile universe.

    Why similar: Automation 24%, Base Building 16.1%, RTS 14.2%, City Builder 11.4%, Management 9.1%

  35. #35 New Cycle
    74% matchMostly Positive79% of 2,884 reviews2024
    Dev: Core EngagePub: Daedalic Entertainment
    Windows
    Median: 4.4 hrsMean: 7.8 hrs≥1hr: 87%

    New Cycle is a city building game with focus on survival. After an apocalyptic series of solar flares, human society has been thrown into disarray. Establish a settlement and develop it all the way from humble beginnings to industrial metropolis.

    Why similar: Colony Sim 24.3%, City Builder 22.5%, Base Building 12.8%, Building 11.4%, Resource Management 9.8%

  36. #36 Space Architect
    74% matchMostly Positive74% of 309 reviews2024
    Dev: Albert WiatrPub: PlayWay S.A.
    Windows

    Design your dream space station in Space Architect! Master the power of automation or 'hire' an army of crewmates to handle your ever-growing production. Mine asteroids, fabricate goods, and engage in interstellar trade to pay off the menacing Big Evil Corp. Will you thrive in the vastness of space?

    Why similar: Colony Sim 23.9%, Automation 17.3%, Base Building 13%, Building 9.3%, Management 8.9%

  37. #37 Occupy Mars: The Game
    73% matchMixed70% of 3,170 reviews2026
    Dev: ▲ Pyramid Games
    Windows
    Median: 4.4 hrsMean: 36.7 hrs≥1hr: 78%

    Survive and colonize Mars alone or in online co-op. Build and upgrade your base, craft equipment, mine resources, produce water, oxygen and food, explore an open world, and repair complex machinery in a technical survival sandbox.

    Why similar: Base Building 37.6%, Resource Management 28.1%, Building 22.9%, Sci-fi 11.4%

  38. #38 Post-Apo Builder: Prologue
    75% matchMixed68% of 439 reviews2023
    Dev: Septarian Games
    Windows

    Discover a post-apocalyptic world Collect resources and manage people Build your colony on the remains of an oil tanker Prepare supplies and vehicles for a dangerous expedition. Complete challenging tasks from the council of elders

    Why similar: Colony Sim 38.6%, Immersive Sim 16.4%, Base Building 13.1%, Strategy 10.7%, Economy 8.7%

  39. #39 Offworld Trading Company
    75% matchMostly Positive77% of 5,719 reviews2016
    Dev: Mohawk GamesPub: Stardock Entertainment
    Windows · Mac
    Median: 3.6 hrsMean: 35.3 hrs≥1hr: 89%

    Mars has been colonized, and Earth's corporate titans fight to dominate this new market. Competition is fierce in this fast-paced economic RTS from Civilization IV Lead Designer, Soren Johnson.

    Why similar: Colony Sim 22.5%, City Builder 18.4%, Economy 12.2%, Resource Management 10.4%, Base Building 10.2%

  40. #40 Captain of Industry
    72% matchVery Positive90% of 11,659 reviews2022
    Dev: MaFi Games
    Windows
    Median: 10.3 hrsMean: 85.6 hrs≥1hr: 81%

    Build an industrial empire on a remote island. Mine resources, reshape terrain with excavators, grow food, construct factories, lay train tracks, and trade with the outside world. Research 100+ technologies to advance from basic metal smelting all the way to nuclear power and space flight.

    Why similar: Automation 23.7%, Base Building 14.5%, Resource Management 12.8%, Colony Sim 11.1%, City Builder 10.7%

  41. #41 Maia
    77% matchMixed44% of 1,065 reviews2018
    Dev: Simon RothPub: Machine Studios
    Windows · Mac · Linux
    Median: 30 minMean: 4.4 hrs≥1hr: 41%

    Maia is a colony building game set in the not-so-distant future. Your colonists make planetfall on a hostile world and you must ensure their survival and their safety, constructing their off-world habitat from almost nothing and sheltering them from a dangerous, often deadly environment.

    Why similar: Colony Sim 43.9%, Base Building 12.9%, Management 11.6%, Sci-fi 10.4%, Strategy 8%

  42. #42 Microtopia: Prologue
    72% matchVery Positive95% of 132 reviews2024
    Dev: Cordyceps CollectivePub: Goblinz Publishing
    Windows

    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 22.5%, Automation 18%, City Builder 15.5%, Base Building 12.3%, Resource Management 9.8%

  43. #43 Of Life and Land
    71% matchVery Positive86% of 368 reviews2025
    Dev: KerzovenPub: Metaroot
    Windows · Linux
    Median: 1.5 hrsMean: 4.9 hrs≥1hr: 56%

    Of Life and Land is a charming settlement-building strategy game paired with a rich simulation experience. Every animal and plant strives to find its place in nature while you lead your villagers to their future. Expand to different regions and trade with local factions to gain needed resources.

    Why similar: Colony Sim 19.4%, City Builder 17.1%, RTS 11.6%, Base Building 11.2%, Resource Management 8.3%

  44. #44 orbit.industries
    73% matchMixed60% of 91 reviews2022
    Dev: LAB132Pub: Klabater
    Windows · Linux

    🚀 Become a Space Pioneer by building and managing a station of your own on the orbit of distant planets! Focus on design and management or fulfill objectives to progress. 🛰️ Explore, Build and Prosper!

    Why similar: Automation 23%, Resource Management 13.5%, Building 13.3%, Economy 13.3%, Management 11.5%

  45. #45 Surviving the Aftermath
    71% matchMixed70% of 4,648 reviews2021
    Dev: Iceflake StudiosPub: Paradox Interactive
    Windows
    Median: 4.7 hrsMean: 18.3 hrs≥1hr: 74%

    Survive and thrive in a post-apocalyptic future — resources are scarce, but opportunity calls! Build the ultimate disaster proof colony, protect your colonists, and restore civilization to a devastated world.

    Why similar: City Builder 33.1%, Colony Sim 29.4%, Base Building 13.4%, Strategy 9.1%, Building 7.2%

  46. #46 Synergy
    70% matchMostly Positive76% of 1,098 reviews2025
    Dev: Leikir StudioPub: Goblinz Publishing
    Windows · Mac
    Median: 1.4 hrsMean: 9.8 hrs≥1hr: 55%

    An ecosystem City Builder in a unique world. Build your settlement, manage your workers and optimize your resources. Analyzing your environment, spreading new plants, and harvesting them are key to prosperity.

    Why similar: Colony Sim 21.6%, City Builder 19.8%, Economy 12.5%, Base Building 11.3%, Resource Management 9.7%

  47. #47 Republic of Pirates
    71% matchMostly Positive71% of 545 reviews2024
    Dev: Crazy Goat GamesPub: PQube
    Windows
    Median: 2.6 hrsMean: 5.0 hrs≥1hr: 71%

    Establish and grow a pirate utopia during the Golden Age of Piracy. Create a resource-based economy, engage in real-time naval combat, and conduct diplomacy with rival powers. Explore the far reaches of the Caribbean in search of the ultimate fortune and glory.

    Why similar: City Builder 21.1%, Colony Sim 20.7%, RTS 16.1%, Resource Management 10.5%, Management 8.6%

  48. #48 Reshaping Mars
    70% matchVery Positive84% of 834 reviews2023
    Dev: TholusPub: Yooreka Studio
    Windows
    Median: 2.2 hrsMean: 18.4 hrs≥1hr: 62%

    「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: Colony Sim 21.1%, RTS 16.7%, Base Building 14%, Building 10.7%, Resource Management 8%

  49. #49 Planet S
    69% matchVery Positive92% of 2,897 reviews2023
    Dev: Glimmerlight Games
    Windows · Linux

    Planet S is a real-time strategy game where your goal is to colonize multiple planets in a solar system to advance your civilization, build a city and supply it to grow your faction.

    Why similar: City Builder 23.8%, RTS 17.9%, Building 11%, Real Time Tactics 10.2%, Futuristic 7.7%

  50. #50 RimWorld
    68% matchOverwhelmingly Positive98% of 247,065 reviews2018
    Dev: Ludeon Studios
    Windows · Mac · Linux
    Median: 59.4 hrsMean: 267.8 hrs≥1hr: 92%

    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 31.6%, Base Building 16.8%, City Builder 13%, Tactical RPG 10.6%, Management 8.3%

  51. #51 Per Aspera
    70% matchMostly Positive76% of 5,783 reviews2020
    Dev: Tlön IndustriesPub: Raw Fury
    Windows
    Median: 5.0 hrsMean: 12.0 hrs≥1hr: 93%

    Make Mars your own! Take control of the world’s most sophisticated AI (AMI) and terraform the surface of the Red Planet for a city-building experience on a planetary scale. Transform this barren world into a lush paradise and explore the surface for any ancient secrets that may be waiting.

    Why similar: Colony Sim 20.1%, City Builder 17%, Automation 16.3%, Base Building 11.4%, Building 8.9%

  52. #52 Corsair Cove
    65% matchVery Positive85% of 3,566 reviews2026
    Dev: Limbic EntertainmentPub: Hooded Horse
    Windows
    Median: 5.0 hrsMean: 10.8 hrs≥1hr: 85%

    Build a sprawling pirate haven, raise a fleet to explore the high seas, and take on the Crown to keep the Age of Piracy alive! From ale to flintlock pistols, and from scallywags to swashbucklers, you’ll need to manage complex production chains and govern a rowdy crew to reign supreme over the seas!

    Why similar: Colony Sim 21.6%, City Builder 20.8%, Base Building 13.7%, Economy 11.8%, Building 10.4%

  53. #53 Plan B: Terraform
    66% matchVery Positive91% of 3,674 reviews2025
    Dev: Gaddy Games
    Windows
    Median: 4.4 hrsMean: 11.1 hrs≥1hr: 81%

    Terraform a lifeless rock into a lush and habitable world. Build trucks, trains, and sprawling factories on an enormous hexagonal planet. Grow its population to millions. Enjoy a dynamic simulation of atmosphere, temperature, water, and forests.

    Why similar: Colony Sim 25.6%, Automation 23.2%, Base Building 12.9%, Resource Management 12.5%, Building 8.4%

  54. #54 Cliff Empire
    69% matchVery Positive87% of 4,378 reviews2019
    Dev: Lion's Shade
    Windows · Mac
    Median: 4.0 hrsMean: 15.2 hrs≥1hr: 79%

    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 19.6%, Colony Sim 19.1%, Economy 10.6%, Resource Management 8.5%, Base Building 8.5%

  55. #55 Generation Exile
    67% matchMixed68% of 56 reviews2026
    Dev: Sonderlust Studios
    Windows

    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 27.4%, City Builder 24.2%, Base Building 12%, Building 11.9%, Management 9.9%

  56. #56 Airborne Empire
    65% matchVery Positive87% of 948 reviews2026
    Dev: The Wandering Band LLCPub: Stray Fawn Publishing
    Windows · Mac
    Median: 2.0 hrsMean: 6.4 hrs≥1hr: 60%

    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 25%, City Builder 22%, RTS 12.3%, Resource Management 11.5%, Base Building 9.6%

  57. #57 Epic Astro Story
    68% matchVery Positive89% of 64 reviews2022
    Dev: Kairosoft Co.,Ltd
    Windows

    Battle baddies and foster interplanetary diplomacy in an epic space colony sim!

    Why similar: Colony Sim 51.3%, City Builder 35.6%, Sci-fi 7.1%, Building 4.5%, Strategy 1.6%

  58. #58 One More Island
    68% matchMixed67% of 268 reviews2022
    Dev: Berg GamesPub: indie.io
    Windows
    Median: 1.3 hrsMean: 11.0 hrs≥1hr: 56%

    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 26.5%, City Builder 22.1%, Economy 12%, Base Building 11.9%, Building 11.4%

  59. #59 Revival: Recolonization
    67% matchMixed69% of 428 reviews2024
    Dev: HeroCraft PC
    Windows
    Median: 5.1 hrsMean: 12.0 hrs≥1hr: 86%

    Set in a post-apoc version of Earth, Revival is a 4x strategy game where the world and its rules can change at key moments, creating a deep and highly replayable experience.

    Why similar: Economy 25%, Futuristic 18.4%, Resource Management 18.3%, Management 14.7%, Sci-fi 13.5%

  60. #60 Trappist
    66% matchVery Positive90% of 73 reviews2024
    Dev: Sirrah
    Windows · Mac · Linux

    Welcome to Trappist-1, 40.7 light-years from Earth. Fly your Ark, a colossal spaceship and mobile base. Explore the solar system and establish thriving colonies. Uncover the mysteries of Trappist in this story-driven colony builder.

    Why similar: Colony Sim 22.7%, City Builder 19.2%, Automation 15.7%, Base Building 11.4%, Building 10.1%

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