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Games Like SpaceDominator

60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Space, Singleplayer, Simulation.

SpaceDominator header art

SpaceDominator is strategy fantasy open world where you can discover universe! Contact other civilizations, make friends or enemies, start trading or fighting, expand your own area or help others to expand, increase your intelligence level.. and much more! Follow developing http://discord.gg/cqEZJ5J

Reviews: No user reviews — 50%
Released: 2026
Developer: BeyondPlanet
Genres: Adventure, Simulation, Strategy
Platforms: Windows

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  1. #1 Starfall Protocol
    97% matchNo user reviews
    Dev: Chaos Systematic
    Windows

    Starfall Protocol is a Starship colony sim with RPG adventures in a galaxy with millions of explorable planets!🌌

    Why similar: Space Sim 21.8%, Colony Sim 18.7%, Base Building 12.7%, Procedural Generation 10.9%, Open World 7.6%

  2. #2 Titan: The Ascension
    96% matchNo user reviews
    Dev: Wildercroft Studio
    Windows

    Embark on an exciting mission to establish a colony on Titan, Saturn's enigmatic moon. Following Earth's collapse, humanity's fate rests in your hands. Gather essential resources, excel in trading, and combat ancient technology to secure our future on Titan's harsh frontier. Will you prevail?

    Why similar: Space Sim 19.4%, Colony Sim 18.6%, Base Building 14.7%, Space 14.2%, Aliens 7.1%

  3. #3 Project: Zenith Expanse
    96% matchNo user reviews
    Dev: Webrevolution Szymon Kosok
    Windows · Mac · Linux

    A space colony sim where your colonists write diaries, form addictions, and die at 3 AM while the crew sleeps. Settle dozens of planets, trade or smuggle across 1,000 star systems, fight pirates, race alien creatures, and mod everything. No two runs play the same.

    Why similar: Colony Sim 25.3%, Base Building 16.7%, Space Sim 15.2%, Space 13.9%, Procedural Generation 9.6%

  4. #4 _space_train
    95% matchNo user reviews
    Dev: Josh McNamee
    Windows

    What if there was a train, in space? Embark as a simple passenger or take a longer-term role as a member of staff in an asymmetric gaming experience like no other.

    Why similar: Space Sim 28.3%, Colony Sim 22.5%, Aliens 13.2%, Space 11.3%, Base Building 8.3%

  5. #5 Search of Galaxy
    94% matchMixed56% of 25 reviews2022
    Dev: DRAGONnoid
    Windows

    After the supernova explosion, the Thermian race was destroyed. All knowledge, technologies and data about the past were lost. You must to restore civilization and explore the territories of your home system in search of lost technologies and artifacts.

    Why similar: Space Sim 22.1%, Colony Sim 17.6%, Base Building 12.6%, Aliens 12.2%, Creature Collector 11.8%

  6. #6 Stationbreak
    94% matchNo user reviews
    Dev: Broken Spaceship
    Windows · Linux

    A grounded sci-fi station builder where you hold failing systems together while pursued by a relentless, energy-hungry swarm. As a fleet on the run, drop into hostile systems, gather what you can, and jump away before you are overwhelmed. Try to survive long enough to secure a future for humanity.

    Why similar: Space Sim 26.7%, Base Building 18.5%, Colony Sim 16.4%, Space 13.1%, Choices Matter 7.1%

  7. #7 HELLO EXO
    93% matchNo user reviews
    Dev: Weasel Games
    Windows

    It is the year 2072. Recent research has revealed how to locate an Earth-like exoplanet. You were shipped there. Your mission is to repair the spaceship, keep people in hibernation pods alive, and prepare the exoplanet for their arrival.

    Why similar: Space Sim 30.4%, Colony Sim 26.9%, Space 14.7%, Base Building 12.3%, Strategy 10.4%

  8. #8 Starship Colony
    92% matchNo user reviews2026
    Dev: Black Belt Software
    Windows

    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 23.4%, Space Sim 20.7%, Base Building 16.4%, Space 9.3%, Procedural Generation 7.6%

  9. #9 Sole Seeker
    91% match3 user reviews33% of 3 reviews2023
    Dev: Dozing Bison
    Windows

    Land on unique planets to survive the horrors that await in this adventure survival RPG. Use the spoils to upgrade defensive buildings and explore the galaxy further. Can you survive the hunt all alone?

    Why similar: Base Building 17.4%, Space 14.7%, Aliens 14.6%, Strategy RPG 12.3%, Open World 10.3%

  10. #10 Planet's Edge
    91% match9 user reviews89% of 9 reviews2021
    Dev: New World ComputingPub: Ziggurat
    Windows · Mac

    Travel between dozens of stars, harvest resources to repair and upgrade your equipment, meet and negotiate with friendly (and hostile) aliens, and do whatever it takes to stay alive and bring Earth back in this groundbreaking sci-fi RPG.

    Why similar: Space Sim 26.2%, Colony Sim 14.2%, Space 12.9%, Open World 10.7%, Strategy RPG 9.4%

  11. #11 Super Starship
    89% match2 user reviews100% of 2 reviews2026
    Dev: Les Bird
    Windows · Mac

    A futuristic sci-fi persistent universe exploration game with one million stars and 18 million planets and moons. Fly your ship to any star and explore its solar system. Claiming stars, planets and moons will make them yours forever - other players will see your discoveries and you will see theirs.

    Why similar: Space Sim 40.5%, Simulation 11.7%, Space 11.4%, Procedural Generation 9.9%, Exploration 8.2%

  12. #12 Travelers in Space Crack
    90% matchMixed59% of 17 reviews2022
    Dev: Xenon LuPub: WELOVEBOT CO., LTD.
    Windows

    Travelers in Space Crack is a survive game in deep space. Explore in different galaxy through space cracks. To find and gather useful resource, to trade and make money are all important to develop your own fleets. And only through build massive fleets, you triumph over the unknown evil forces.

    Why similar: Space Sim 31.7%, Colony Sim 23.9%, Simulation 9.9%, Strategy 9.7%, Base Building 9.2%

  13. #13 Worlds Explorers
    89% matchNo user reviews
    Dev: Pioneers Games
    Windows · Linux

    Explore alien planets with carefully designed ecosystems, weather, resources, dangers and unique phenomena. Hunt animals for food and collect resources to craft equipment and repair devices on your ship. Escape each unique planet and unlock crew members and new ships.

    Why similar: Space Sim 21.9%, Colony Sim 18.8%, Space 13.8%, Base Building 12.2%, Open World 10.6%

  14. #14 ORBITAL
    88% matchNo user reviews2026
    Dev: Night Sky Dogs
    Windows · Mac

    Bring a forgotten solar system to life in this serene space simulator. Pilot your ship to gather tech, resolve story-rich incidents, and upgrade planets to watch your civilization thrive.

    Why similar: Space Sim 30.5%, Colony Sim 19.5%, Space 16.5%, Choices Matter 8.8%, Open World 6.2%

  15. #15 Stardeus
    86% matchVery Positive87% of 1,529 reviews2022
    Dev: Kodo LinijaPub: Paradox Arc
    Windows · Mac · Linux
    Median: 8.7 hrsMean: 22.6 hrs≥1hr: 77%

    Stardeus is a deep colony sim set on a broken starship manned by drones and hibernating human survivors. As the AI, have your drones repair your ship, save your crew and travel the stars in this beautiful simulation.

    Why similar: Colony Sim 20.5%, Space Sim 19.8%, Base Building 14.6%, Space 12.6%, Procedural Generation 9.7%

  16. #16 Pandora Galaxy
    87% matchMostly Positive75% of 16 reviews2020
    Dev: SimplexCode
    Windows · Mac · Linux

    Pandora Galaxy is a PC game. The game is based in space, in the far future, with elements of exploration and trade. The protagonist of the game is a merchant engaged in interplanetary trade, but as the story unfolds, the player can choose the path of an interstellar pirate or a planetary explorer.

    Why similar: Space Sim 39.3%, Strategy RPG 18.8%, Strategy 13.1%, Procedural Generation 12.5%, Choices Matter 7.4%

  17. #17 无尽星海(Endless Stars)
    86% match4 user reviews75% of 4 reviews2023
    Dev: Lxy
    Windows

    The story takes place in the distant future. You will play a captain of a star ship and go into deep space. You need to manage your resources carefully. In the game, you can investigate the outliers of various planets, discover the wonders of the universe or learn the stories of lost civilizations.

    Why similar: Space Sim 41%, Space 23.3%, Colony Sim 14.3%, Exploration 8.5%, Multiple Endings 4.5%

  18. #18 Space Elevator Project
    85% matchNo user reviews
    Dev: VanilliA Studio
    Windows

    A simulation sci-fi game where players take on the role of the project manager of a space elevator project. They will progressively achieve project phase goals and ultimately accomplish the ultimate goal of constructing a Mars colonization spacecraft.

    Why similar: Space Sim 38.2%, Space 13.8%, Simulation 12.1%, Base Building 12%, Strategy 11.8%

  19. #19 Rebots
    84% matchMostly Positive78% of 54 reviews2024
    Dev: FlatPoniesPub: Astra Logical
    Windows

    Rebots is a first-person automation game with an expansive universe to explore. Using intelligent(ish) rebots, you can gather resources, terraform planets, and scan all of the things. Traverse the galaxy in the name of space capitalism!

    Why similar: Space Sim 22.8%, Colony Sim 15.7%, Base Building 13.2%, Space 13.2%, Aliens 13%

  20. #20 REAL MOON
    82% matchMixed68% of 112 reviews2025
    Dev: historia Inc.
    Windows

    Explore a precisely recreated lunar surface built from real data and a JAXA-backed simulation.

    Why similar: Space Sim 44.1%, Space 19.3%, Simulation 12.2%, Open World 12%, Exploration 9.1%

  21. #21 ARESDA
    83% matchNo user reviews
    Dev: Drnagol
    Windows

    An open-world space exploration game. Explore, trade and fight to rise the ranks, discover new worlds and new species, and leave your mark on the Galaxy.

    Why similar: Space Sim 35.9%, Space 20.2%, Procedural Generation 11.8%, Open World 9.6%, Exploration 9.4%

  22. #22 Space Merchant
    84% matchMixed43% of 35 reviews2021
    Dev: Retora Games
    Windows

    Based off the original Merchant RPG, a new Idle RPG space exploration experience!

    Why similar: Space Sim 23.4%, Base Building 16.1%, Space 14.7%, Procedural Generation 13.6%, Multiple Endings 6.9%

  23. #23 ROVA
    81% matchNo user reviews
    Dev: FreeRangeDevs
    Windows

    ROVA is a cozy space-rover photography game. Help a new space colony conduct research on large spherical planets, by documenting elements of alien worlds through photography. ROVA is a game about discovery and exploration.

    Why similar: Space Sim 28.7%, Colony Sim 26.4%, Space 15.9%, Open World 8.3%, Exploration 7.2%

  24. #24 Amazing Space
    80% match1 user reviews0% of 1 reviews2025
    Dev: Playbosh Games Entertainment UG (haftungsbeschränkt)
    Windows

    Welcome to the world of space stations! Create your own space base with workplaces and production facilities. Ensure sustainability and safety, explore space, defend your base, and build diplomatic relationships. Be vigilant and successful!

    Why similar: Space Sim 28.8%, Colony Sim 20.7%, Space 14.9%, Base Building 13.8%, Aliens 10.1%

  25. #25 Whiteverse: No Country for Old Men
    81% matchNo user reviews
    Dev: Whiteverse Studio
    Windows

    This is a game combines SIM and SRPG. Please lead your family, your friends and strangers who come to you to survive in this broken, unknown and fascinating universe, Captain.

    Why similar: Space Sim 28.1%, Colony Sim 20.5%, Strategy RPG 14.3%, Space 9.4%, Aliens 8.3%

  26. #26 Space
    79% matchNo user reviews
    Dev: Digital Traveller
    Windows

    Space Travellers is a unique open-world sandbox space simulator set in the year 2343. Travel the galaxy, trade, explore unexplored worlds, fight, build bases and factories, forge alliances and experience new adventures!

    Why similar: Space Sim 34%, Space 16.5%, Procedural Generation 16.1%, Open World 11.5%, Exploration 6.3%

  27. #27 Astro Colony
    79% matchVery Positive82% of 2,509 reviews2022
    Dev: Terad Games
    Windows
    Median: 4.7 hrsMean: 16.3 hrs≥1hr: 78%

    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 22.1%, Base Building 20.9%, Space Sim 18.2%, Space 15.6%, Open World 7.8%

  28. #28 Tidal Expanse
    78% matchNo user reviews
    Dev: Per Aspera Studios
    Windows

    Dive into a hardcore space station simulation and overcome the unforgiving environment of space. You must build and manage your station under the pressures of life, economics, and thermodynamics. Rise to power through economic leverage or ruthless military might.

    Why similar: Space Sim 34.8%, Colony Sim 25.1%, Simulation 8.4%, Base Building 7.1%, Space 7%

  29. #29 Planet Miner
    78% matchVery Positive80% of 61 reviews2021
    Dev: Cherniukh Andrii
    Windows

    Remove fog, look for and mine minerals, construct buildings, upgrade the rover and reach the portal.

    Why similar: Space Sim 37.5%, Colony Sim 26.3%, Simulation 10.4%, Space 8.9%, Adventure 7.2%

  30. #30 Space Station Tycoon
    77% matchMixed61% of 215 reviews2023
    Dev: Lunheim Studios
    Windows
    Median: 2.8 hrsMean: 8.6 hrs≥1hr: 79%

    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: Space Sim 22.1%, Colony Sim 20.9%, Space 14.5%, Base Building 13.5%, Procedural Generation 9.6%

  31. #31 Immortal Space God
    77% matchNo user reviews
    Dev: Iteration 11
    Windows

    Fight till you can't then fight some more! A space combat simulator with survival crafting elements.

    Why similar: Space Sim 31.2%, Aliens 14.4%, Base Building 12.6%, Open World 12.1%, Space 8.8%

  32. #32 Muhe space
    75% match1 user reviews0% of 1 reviews2025
    Dev: klmfs
    Windows

    A space strategy game. By freely editing the attributes of eight warships, engage in free combat and obtain unlimited resources to strengthen the warships. Featuring innovative combat modes, mutually restrained weapon types, and highly strategic.

    Why similar: Space Sim 35.2%, Space 18%, Strategy RPG 15.7%, Aliens 12.5%, Strategy 7.9%

  33. #33 Star Explorers
    76% matchVery Positive83% of 250 reviews2018
    Dev: Schmidt Workshops
    Windows
    Median: 3.7 hrsMean: 4.9 hrs≥1hr: 80%

    Planets, aliens, resources, upgrades, caves, mapping & documenting star systems ... seek a new home for the human race. An all-inclusive (admittedly janky) procedural space-sim made by solo developer Schmidt Workshops.

    Why similar: Space Sim 31.5%, Space 16.2%, Procedural Generation 14.8%, Open World 11.8%, Aliens 11.4%

  34. #34 Stardust Origins
    76% matchMostly Positive73% of 22 reviews2022
    Dev: Nikolaj Piet PaghPub: PetskullGames
    Windows

    You are a pilot, seeking revenge on your deceitful father who threw you into unknown space. Can you find your way back and get revenge? Experience a mix of 2D topdown space adventure and explore planets to discover quests, negotiate trades, mine, hunt and survive in an expanding universe.

    Why similar: Space Sim 28.4%, Space 20.4%, Open World 13.3%, Top-Down 11.6%, Procedural Generation 8%

  35. #35 Galactic Crew II
    75% matchMostly Negative34% of 35 reviews2023
    Dev: Benjamin Rommel Games
    Windows

    Galactic Crew II is a roguelike space exploration game inspired by FTL and the classic XCOM games. Explore a hostile galaxy with your valorous crew from its center to the outer reaches of space, clawing your way up from a nobody to a galactic pioneer through colonization, commerce, and combat.

    Why similar: Space Sim 23.1%, Colony Sim 18%, Base Building 14.1%, Strategy RPG 12.1%, Procedural Generation 11.1%

  36. #36 Elysian Eclipse
    74% matchNo user reviews
    Dev: Seven Ducks Studios
    Windows

    Elysian Eclipse is a Sandbox Evolution Simulator, letting you evolve from an amoeba into a space traveling sentient being. Create your own creatures, buildings and vehicles to conquer procedural planets. Turn the galaxy into your personal playground!

    Why similar: Space Sim 24.1%, Colony Sim 22.7%, Base Building 13.4%, Space 13.4%, Open World 11.8%

  37. #37 Stellar Archipelago
    74% matchNo user reviews2025
    Dev: Gogodinosaur
    Windows

    Stellar Archipelago is a third-person base builder with a space western flair. Gather resources, build colonies on miniature planets, and grow your population to prove habitability. Unlock the warp junction and open your frontier system to future settlers.

    Why similar: Space Sim 35.9%, Procedural Generation 15%, Space 13.7%, Open World 11.7%, Exploration 8.3%

  38. #38 Space Zone
    73% match3 user reviews33% of 3 reviews2024
    Dev: Astroviz
    Windows

    The world's first science-based photorealistic interactive 3D planetarium that models the entire Universe, using procedural generation for uncharted areas.

    Why similar: Space Sim 46.7%, Space 18.6%, Simulation 14.3%, Open World 11%, Exploration 9.3%

  39. #39 Space Haven
    73% matchVery Positive86% of 9,719 reviews2020
    Dev: Bugbyte Ltd.
    Windows · Mac · Linux
    Median: 4.3 hrsMean: 20.2 hrs≥1hr: 72%

    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 23.1%, Space Sim 23%, Base Building 16.5%, Space 13.3%, Open World 9.2%

  40. #40 Space One - Electron
    73% matchMixed56% of 15 reviews2021
    Dev: Triangle4 Studios Inc.
    Windows

    Adventure through a limitless procedural galaxy, as you play the role of a colonist in this epic colony simulator.

    Why similar: Colony Sim 23.5%, Base Building 16.8%, Space 15%, Open World 9.9%, Choices Matter 8.7%

  41. #41 IMPACT
    72% matchMixed56% of 61 reviews2024
    Dev: Hochschule Darmstadt
    Windows

    IMPACT is an immersive sci-fi game set on the Moon. Build and manage a lunar base, generating valuable scientific data along the way. This data is used by the European Space Agency to train a real AI that will eventually land on the Moon.

    Why similar: Space Sim 29.3%, Colony Sim 24.5%, Space 13.9%, Base Building 12.9%, Top-Down 7.5%

  42. #42 No End
    71% matchNo user reviews
    Dev: Thomas Martin
    Windows

    Explore a seamless endless universe with an uncountable number of galaxies, stars, planets, and moons. Make friends or enemies with unique alien civilizations. Research upgrades for your vessel with scientific phenomena and alien tech that you've acquired.

    Why similar: Space Sim 36.8%, Procedural Generation 15.5%, Open World 14.2%, Space 14%, Exploration 7.6%

  43. #43 Among The Stars
    71% matchNo user reviews2026
    Dev: Hidden Universe Games
    Windows

    You find yourself in a distant galaxy full of merchants, diplomats, bandits and powerful factions. Explore unknown galaxies, trade, fight pirates or become one. Uncover mysteries and shape the universe!

    Why similar: Space Sim 46.4%, Exploration 10.9%, Strategy RPG 10%, Open World 9%, Space 8.5%

  44. #44 Android Simulator
    70% matchNo user reviews
    Dev: Games Incubator
    Windows

    Android Simulator is a futuristic FPS game in which you take the role of an android who is in charge of a spaceship colony. Keep a firm hand on the flight route and manage the right water balance for plants, oxygen level, and spacecraft parameters to securely deliver the colonizers.

    Why similar: Space Sim 32.7%, Base Building 18.3%, Space 14.3%, Aliens 9.5%, Simulation 6.2%

  45. #45 Helium Rain
    71% matchMostly Positive79% of 324 reviews2018
    Dev: Deimos Games
    Windows · Linux
    Median: 3.3 hrsMean: 8.7 hrs≥1hr: 74%

    Trade your wares and eliminate the competition in a cutthroat world. Buy new ships and stations to mine and haul resources. Explore the vast emptiness of space.

    Why similar: Space Sim 50.4%, Space 25.8%, Simulation 8.8%, Strategy 8.3%, Exploration 6.7%

  46. #46 Infinite Voyager
    72% matchNo user reviews2022
    Dev: cGh ONE
    Windows

    Far from Earth, mankind hasn't changed in the centuries since we've reached the stars. Across this wide-open galaxy, you'll find merchants, builders, and explorers. The more adventurous are colonizers, conquerors, and even space pirates. And you, Voyager? What will you be?

    Why similar: Space Sim 31.8%, Space 21%, Procedural Generation 13%, Open World 11.5%, Exploration 8%

  47. #47 Operation Numa
    70% matchNo user reviews
    Dev: Stonebyte Studio
    Windows

    Master the heavy physics of your offroad hauler and upgrade it to conquer the treacherous Martian landscape. Transport vital resources to evolve your central outpost from a humble shelter into a thriving planetary hub. The frontier is hostile, it’s your job to tame it.

    Why similar: Space Sim 31.2%, Colony Sim 27.7%, Simulation 10.3%, Space 8.9%, Adventure 7%

  48. #48 The New Earth
    70% match3 user reviews100% of 3 reviews2021
    Dev: Lxy
    Windows

    本游戏为太空模拟经营游戏,您需要通过调节各资源产量的平衡以建设您在行星上的基地,用富余的物资组织对遗迹的探险,调查这里发生了什么,并一步一步发现地球的真相

    Why similar: Base Building 22.6%, Space Sim 22.4%, Space 18.6%, Colony Sim 16.2%, Multiple Endings 10.3%

  49. #49 Arcbound
    69% matchNo user reviews2026
    Dev: Outbreak Interactive
    Windows

    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: Space Sim 33.6%, Colony Sim 33.4%, Base Building 21.5%, Simulation 7.2%, Strategy 4.3%

  50. #50 Eternal Space
    69% match8 user reviews56% of 8 reviews2023
    Dev: Freeworld DevelopmentsPub: Studio Grandis
    Windows · Mac

    Eternal Space is a city builder and space exploration/combat game. Explore the Eternal Space, and manage your city while you fight pirates, or maybe even become a pirate! Keep your citizens happy, and collect taxes from them each year for a little bonus!

    Why similar: Space Sim 28.4%, Colony Sim 26.6%, Space 13.4%, Aliens 8.1%, Strategy 7.3%

  51. #51 The Last Starship
    66% matchMostly Positive75% of 1,419 reviews2026
    Dev: Introversion Software
    Windows · Mac
    Median: 5.6 hrsMean: 10.4 hrs≥1hr: 81%

    The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!

    Why similar: Space Sim 26.9%, Colony Sim 19%, Base Building 16.2%, Space 14.6%, Top-Down 8.6%

  52. #52 Kairobotica
    69% matchPositive90% of 49 reviews2023
    Dev: Kairosoft Co.,Ltd
    Windows

    Vanquish villains and lead the Kairobot Corps to glory in this spacefaring saga!

    Why similar: Space Sim 29.3%, Colony Sim 25.6%, Strategy RPG 17.9%, Space 10.9%, Simulation 6.9%

  53. #53 Heroes of the Galaxy
    68% matchNo user reviews
    Dev: Shaggy Dwarf
    Windows

    Space adventure with open world, FPS shooter and a lot of missions. Choose your own carrier. Are you a space pirate or a brave space ranger? Choose your destiny. The galaxy needs you, commander! Openworld game with multiple worlds to explore.

    Why similar: Space Sim 20.9%, Colony Sim 16%, Space 15.2%, Aliens 13.7%, Open World 11.6%

  54. #54 Inspiral: Echoes of Gravity
    67% matchMostly Positive80% of 54 reviews2025
    Dev: PcZ Games
    Windows · Mac

    Start as an asteroid, grow by absorbing other celestial bodies to become a planet, a star, and ultimately a black hole. Experience realistic gravity and orbital physics in an ever-evolving sandbox universe.

    Why similar: Space Sim 31.5%, Space 20%, Procedural Generation 11.7%, Simulation 6.5%, Open World 6.3%

  55. #55 Galaversal Supremacy
    68% matchNo user reviews2026
    Dev: Sednari
    Windows

    Choose your own adventure in this open-world humanity expansion space simulation. Travel beyond the constellations to new frontiers. Explore, collect resources, supply the expansion efforts, or go battle it out spaceshooter style. Do we seek Galaversal Supremacy or peace? You decide !

    Why similar: Space Sim 31.3%, Colony Sim 17.4%, Space 15.7%, Open World 11.6%, Exploration 6.9%

  56. #56 Huntian: StarTrace
    67% matchNo user reviews2026
    Dev: INSIGNE
    Windows

    Welcome to this innovative sci-fi open-world! As the last survivor of humanity, build a home on a wild alien planet. Reignite civilization—from primal survival to advanced energy systems. Use the Planetary Control Module to reshape the world, uncover human secrets, and journey back to Earth.

    Why similar: Space Sim 28%, Space 19.7%, Base Building 14.9%, Open World 13.9%, Exploration 7.1%

  57. #57 Trailblazers: Into the March
    67% matchNo user reviews
    Dev: StrangersPub: Joystick Ventures
    Windows · Mac

    Embark on a thrilling adventure in this roguelite colony-sim strategy game. Command your Landship in tactical battles, care for a crew composed of all sorts of characters, shape your home, manage resources, and lead expeditions into the March. Discover what lies at its heart... and in yours.

    Why similar: Colony Sim 28.3%, Base Building 12.6%, Procedural Generation 12.1%, Strategy RPG 11%, Choices Matter 8%

  58. #58 Outland Kingdoms
    66% matchMostly Positive76% of 68 reviews2024
    Dev: GBL
    Windows

    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 24.8%, Strategy RPG 14.6%, Base Building 13.8%, Procedural Generation 9.2%, Open World 8.7%

  59. #59 Ironseed 2 : Consensus
    66% match5 user reviews100% of 5 reviews2025
    Dev: Robert MorganPub: Red Shadow Software
    Windows · Mac · Linux

    Sequel to a sci-fi exploration game Ironseed written in 1994, the story continues in Ironseed 2 : Consensus!

    Why similar: Space Sim 39.5%, Strategy RPG 20.3%, Open World 11.9%, Exploration 9.2%, Space 8%

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