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Games Like Astrobuilder

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

Astrobuilder header art

Navigate a living, AI-driven universe spanning 150+ planets and 600+ intelligent NPCs. Rise from a rookie trader to a galactic tycoon: manage storefronts, forge a Commerce Guild, and become the nexus between Factions, steering the fate of the Galaxy.

Reviews: Very Positive — 95% — of 77 reviews
Released: 2026-05-25
Developer: wastudio
Genres: Simulation, Early Access
Platforms: Windows

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  1. #1 Astro Colony
    97% matchVery Positive82% of 2,526 reviews2022
    Dev: Terad Games
    Windows
    Median: 4.5 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 25.2%, Base Building 18.5%, Space 17.9%, Building 13.9%, Sandbox 8.6%

  2. #2 Space Architect
    96% matchMostly Positive76% of 288 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 22.8%, Management 13.3%, Base Building 12.7%, Building 12.3%, Economy 10.1%

  3. #3 The Spatials
    96% matchMixed69% of 329 reviews2015
    Dev: Weird and Wry
    Windows · Mac · Linux
    Median: 3.2 hrsMean: 5.1 hrs≥1hr: 89%

    It's the year 5781 -- and you have been chosen to build and lead a space station in a wild corner of the galaxy! Attract visitors and explore hundreds of planets to fund your station.

    Why similar: Space 18.7%, Management 18.2%, Base Building 15.1%, Building 14.2%, Colony Sim 10.6%

  4. #4 Space for Sale
    95% matchMixed57% of 165 reviews2025
    Dev: Mirage Game Studios
    Windows

    Space for Sale is an interplanetary, top-down Space Realty management game with a focus on problem-solving and exploration. Played either solo or with a friend, it's up to you to transform wild, uninhabited lands into bustling communities!

    Why similar: Colony Sim 27.4%, Building 14%, Sandbox 12.3%, Economy 12.1%, Management 9.6%

  5. #5 Space Haven
    93% matchVery Positive86% of 10,442 reviews2026
    Dev: Bugbyte Ltd.
    Windows · Mac · Linux
    Median: 4.2 hrsMean: 19.9 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 22.7%, Space 13.6%, Building 12.9%, Management 12.9%, Base Building 12.7%

  6. #6 Starmancer
    94% matchMixed63% of 1,034 reviews2021
    Dev: Ominux GamesPub: Chucklefish
    Windows · Mac · Linux
    Median: 1.6 hrsMean: 6.7 hrs≥1hr: 65%

    From a small 2-man team comes a unique space station management sim. Take on the role of an A.I commanding a lost space ark. Try not to let your crew run amok and wreck the place.

    Why similar: Colony Sim 21.3%, Management 13.6%, Space 13.2%, 2.5D 12.5%, Building 12.5%

  7. #7 Space Station Tycoon
    94% matchMixed61% of 216 reviews2023
    Dev: Lunheim Studios
    Windows
    Median: 2.8 hrsMean: 8.5 hrs≥1hr: 78%

    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 22.3%, Space 15.6%, Management 15.3%, Building 13.3%, Economy 12.7%

  8. #8 Moons of Ardan
    91% matchVery Positive96% of 92 reviews2021
    Dev: Pandora Technology
    Windows

    Embark on a space city-building adventure in Moons of Ardan! Develop a thriving civilization in a real-time planetary system. Oversee production chains, cater to the needs of your axonauts, recover their lost technologies, and navigate resource transportation.

    Why similar: Colony Sim 26.8%, Space 16.6%, Building 16.6%, Economy 15.6%, Management 13.1%

  9. #9 Stardeus
    90% matchVery Positive87% of 1,534 reviews2022
    Dev: Kodo LinijaPub: Paradox Arc
    Windows · Mac · Linux
    Median: 9.0 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 24.5%, Space 15.2%, Base Building 13.5%, Management 10.8%, Sandbox 9.7%

  10. #10 orbit.industries
    91% matchMixed61% of 88 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: Space 26.3%, Building 17.1%, Management 16.5%, Economy 14.8%, Sandbox 10.8%

  11. #11 Prosperous Universe
    89% matchMostly Positive73% of 1,066 reviews2022
    Dev: simulogics
    Windows

    In Prosperous Universe start your galactic empire by trading on the real-time market exchange with other real players. Build your 1st base from humble beginnings & watch as your business flourishes with complex supply chain strategies. Economics, politics & realism fuel this immersive business MMO.

    Why similar: Economy 17.3%, Space 14.9%, Base Building 14.4%, Management 13.7%, Building 13.2%

  12. #12 Solargene
    88% matchMostly Positive77% of 836 reviews2026
    Dev: Alexander Semenov
    Windows
    Median: 4.2 hrsMean: 34.2 hrs≥1hr: 72%

    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 25%, Base Building 13.8%, Building 12.9%, Management 12.6%, Economy 12.4%

  13. #13 Epic Astro Story
    89% matchVery Positive87% of 55 reviews2022
    Dev: Kairosoft Co.,Ltd
    Windows

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

    Why similar: Colony Sim 36.1%, Strategy RPG 24.8%, Simulation 8.6%, RPG 8.1%, Space 6.7%

  14. #14 Dyson Sphere Program
    86% matchOverwhelmingly Positive98% of 90,697 reviews2021
    Dev: Youthcat StudioPub: Gamirror Games
    Windows
    Median: 13.1 hrsMean: 75.1 hrs≥1hr: 84%

    Build the most efficient intergalactic factory in space simulation strategy game Dyson Sphere Program! Harness the power of stars, collect resources, plan and design production lines and develop your interstellar factory from a small space workshop to a galaxy-wide industrial empire.

    Why similar: Space 23.1%, Base Building 20.1%, Building 17.5%, Management 13.5%, Open World 11.1%

  15. #15 The Spatials: Galactology
    87% matchMixed69% of 258 reviews2018
    Dev: Weird and Wry
    Windows · Mac · Linux
    Median: 2.8 hrsMean: 4.7 hrs≥1hr: 77%

    The Spatials are back with Galactology! Design, build and protect your colony station from the many enemies you will make while exploring the galaxy and exploding their homeworlds.

    Why similar: Colony Sim 21.5%, Management 12.4%, Building 11.9%, Base Building 11.8%, Space 11.7%

  16. #16 Exogate Initiative
    84% matchMostly Positive76% of 707 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 21.8%, Management 15.3%, Building 15.1%, Base Building 14.3%, Space 12.7%

  17. #17 AstronTycoon
    86% matchMostly Positive73% of 55 reviews2018
    Dev: ANG People s.r.o.
    Windows

    Take the role of an astronomer exploring the depths of the universe. Build large telescopes to explore distant stars. Discover a habitable planet or an unknown anomaly in a far corner of the galaxy. Get scientific grants, publish your results and explore new technologies.

    Why similar: Simulation 56.8%, Management 43.2%

  18. #18 The Last Starship
    83% matchMostly Positive75% of 1,491 reviews2026
    Dev: Introversion Software
    Windows · Mac
    Median: 6.1 hrsMean: 11.2 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: Colony Sim 20.1%, Space 15.5%, Building 14.5%, Base Building 13.3%, Sandbox 11%

  19. #19 Stellar Settlers: Space Base Builder
    84% matchMostly Positive71% of 823 reviews2025
    Dev: Tinymice EntertainmentPub: Rogue Duck Interactive
    Windows · Mac · Linux
    Median: 2.4 hrsMean: 3.5 hrs≥1hr: 76%

    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 26.5%, Base Building 15%, Building 14.4%, Space 12.8%, Management 8.3%

  20. #20 Solar Expanse - Space Exploration Manager
    82% matchVery Positive87% of 941 reviews2026
    Dev: SpaceOpsPub: Games Operators
    Windows
    Median: 4.9 hrsMean: 12.3 hrs≥1hr: 80%

    Explore the Solar System. Mine and drop asteroids. Colonize and terraform. Lead the space race and compete with other corporations on your way to profit. Watch the expansion of human race over the centuries.

    Why similar: Space 30.6%, Management 21.7%, Sandbox 19.3%, Building 14.2%, Simulation 8.4%

  21. #21 Base One
    85% matchMostly Negative38% of 478 reviews2021
    Dev: PixFrozePub: Blowfish Studios
    Windows · Mac

    Base One is a space base builder game where you take control of a network of space stations and its crew's tasks and wellbeing. Maintain your resources and defenses as you navigate the wide array of dangers ahead of you!

    Why similar: Political Sim 31.1%, Strategy RPG 18.8%, Building 15.2%, Management 12.5%, Space 11%

  22. #22 The Universim
    81% matchMostly Positive80% of 10,560 reviews2024
    Dev: Crytivo
    Windows · Mac · Linux
    Median: 7.3 hrsMean: 34.1 hrs≥1hr: 89%

    Jump straight into managing your own planets as you guide a civilization through the ages. Build the ultimate empire in The Universim, a new breed of God Game in development by Crytivo.

    Why similar: Colony Sim 29.2%, Building 16.2%, Management 12.6%, Space 12.4%, Sandbox 11.9%

  23. #23 Rebots
    82% matchMostly Positive76% of 55 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: Colony Sim 20.7%, Space 17.5%, Base Building 13.5%, Building 12.8%, Sandbox 11.9%

  24. #24 X4: Foundations
    81% matchMostly Positive80% of 28,557 reviews2018
    Dev: Egosoft
    Windows · Linux
    Median: 5.0 hrsMean: 94.7 hrs≥1hr: 80%

    Your journey to building a vast space empire begins behind the controls of a single ship. Explore, trade, fight, and build as you rise to command fleets, stations, and entire economies in a living, fully simulated universe that reacts to every decision.

    Why similar: Space 18.8%, Economy 16.2%, Building 15.5%, Management 14.5%, Sandbox 12%

  25. #25 SpaceBourne 2
    78% matchMostly Positive76% of 5,057 reviews2025
    Dev: Burak Dabak
    Windows
    Median: 2.4 hrsMean: 11.2 hrs≥1hr: 71%

    Embark on a journey to greatness. Get ready for adrenaline-fueled battles and a chance to claim your place in the galaxy. Grab the controls of your ship, gear up for the fight, and unleash your ambition to conquer and build a new empire in the vastness of space.

    Why similar: Base Building 18.9%, Space 17.9%, Economy 15.9%, Management 13.6%, Building 13.4%

  26. #26 Sector Space
    79% matchVery Positive96% of 82 reviews2025
    Dev: Robin M. FarrellPub: Outer Vision Games
    Windows · Linux

    Explore a procedurally generated galaxy, mine asteroids, refine minerals, colonize planets, build stations, deploy drones, salvage rare items, construct gear, level up, improve your ship, assemble a fleet, engage in combat, and take on the void.

    Why similar: Building 21.8%, RPG 19.3%, Simulation 18.2%, Space 14%, Exploration 13.4%

  27. #27 Trappist
    80% matchVery Positive90% of 72 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 29%, Building 18.1%, Space 16.9%, Base Building 14.9%, Sandbox 12.2%

  28. #28 Noble Fates
    77% matchVery Positive83% of 1,471 reviews2021
    Dev: Xobermon, LLC
    Windows
    Median: 3.5 hrsMean: 12.5 hrs≥1hr: 72%

    Harness your Demigod powers to lead a group from rags to riches in this 3D Fantasy Kingdom Management Sim with RPG elements. Command from the sky or take control in 3rd Person to BUILD, BATTLE, and RULE. Navigate a world of interesting Nobles, earn their respect, and decide their Fates.

    Why similar: Colony Sim 24.6%, Base Building 13%, Building 12.7%, Management 12.5%, Sandbox 10.8%

  29. #29 Space Station Manager
    79% matchMixed44% of 77 reviews2020
    Dev: Ondrej Hroch
    Windows

    Space Station Manager is an exciting game where you own a space company, your main goal is to build a space station, make profit, grow your business, build an economical network, and expand beyond the solar system.

    Why similar: Simulation 29.2%, Space 25.4%, Building 23.2%, Management 22.2%

  30. #30 Hazeron Starship
    76% matchVery Positive83% of 105 reviews2023
    Dev: Hazeron Freehold LLC
    Windows · Linux

    Explore and colonize a vast universe. Discover resources. Build cities. Make spacecraft. Walk aboard them. Operate their controls. Command a crew of NPCs. Lift off. Fly up through the atmosphere to outer space. Land on other worlds, anywhere, not at designated places. Build an empire.

    Why similar: Colony Sim 26.4%, Space 14.3%, Economy 14.1%, Management 13.2%, Building 13%

  31. #31 CLOUD DWELLERS
    74% matchVery Positive92% of 71 reviews2026
    Dev: XinZhiPub: Xinzhi
    Windows

    CloudDwellers is a 2D simulation and city-building game set in a world of scattered floating islands. Guide your settlers to harness technology, optimize production, and transform fragmented skies into a thriving, beautifully crafted aerial haven.

    Why similar: Colony Sim 32.3%, Building 19.1%, Management 17.6%, Base Building 15.8%, Simulation 4.6%

  32. #32 Star Valor
    74% matchVery Positive89% of 3,349 reviews2022
    Dev: Rafael Burgos
    Windows
    Median: 4.1 hrsMean: 28.8 hrs≥1hr: 78%

    Choose your own destiny as you explore an open-world procedurally generated galaxy where anything is possible. Become a miner, a trader, a bounty hunter, a pirate, or perhaps a jack of all trades. Start off small and build your way to the top but remember with every action, comes consequences.

    Why similar: Space 28%, Sandbox 16.5%, Open World 13%, 2.5D 11.1%, Procedural Generation 10.5%

  33. #33 ASTRONEER
    73% matchVery Positive92% of 137,959 reviews2019
    Dev: System Era Softworks
    Windows
    Median: 11.5 hrsMean: 44.2 hrs≥1hr: 87%

    Interact with strange new worlds in a unique and tactile way, molding the environment itself as if it were clay in your hands. Build your base, master resource management, automate your production lines, and more as you unravel the mysteries of the universe, alone or with friends.

    Why similar: Space 26%, Base Building 17.7%, Open World 17%, Building 15.4%, Sandbox 13.2%

  34. #34 Celestial Empire
    73% matchVery Positive90% of 668 reviews2025
    Dev: President StudioPub: PlayWay S.A.
    Windows
    Median: 3.0 hrsMean: 8.6 hrs≥1hr: 64%

    Forge an empire under the watchful eyes of the gods! Take care of your people, develop efficient production chains and trade with other landlords. Ensure their survival through harsh winters and disasters.

    Why similar: Building 23.8%, Economy 23.5%, Management 19.2%, Sandbox 17.5%, Exploration 8.6%

  35. #35 My Colony
    75% matchVery Positive90% of 265 reviews2018
    Dev: Ape Apps
    Windows · Mac · Linux

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

    Why similar: Colony Sim 85.9%, Simulation 14.1%

  36. #36 The Sentient
    78% matchMostly Negative39% of 82 reviews2016
    Dev: Uncaged Studios
    Windows

    Play as an A.I tasked with helping mankind explore the vastness of space. Customize your ship, recruit a crew, battle alien vessels, research new technology and explore randomly generated universes.

    Why similar: Space 36.7%, Management 28.5%, Simulation 18.1%, RPG 16.7%

  37. #37 Sol Trader
    77% matchMixed66% of 68 reviews2016
    Dev: Chris ParsonsPub: Revelation Games
    Windows · Mac · Linux

    Lean on your network of in-game friends and family to trade, mine and explore in this genre-busting space simulation.

    Why similar: Strategy RPG 24.4%, Space 22.1%, RPG 19.1%, Simulation 18%, Procedural Generation 16.4%

  38. #38 Surviving Ceres
    72% matchVery Positive87% of 138 reviews2025
    Dev: Ryan SaundersPub: One Man Media
    Windows

    Explore a handcrafted survival game with an emphasis on crafting and base building. Export manufactured goods to earn funding, manage colonists, defend against hostile aliens, and work towards terraforming Ceres from a frozen ball of ice to a tropical paradise.

    Why similar: Colony Sim 27.4%, Building 17.8%, Management 14.4%, Base Building 14.2%, Open World 10.9%

  39. #39 Meeple Station
    75% matchMixed57% of 947 reviews2020
    Dev: Gameclaw StudioPub: Modularity
    Windows · Mac · Linux
    Median: 30 minMean: 9.3 hrs≥1hr: 39%

    Build your way to success! Trade your way to the top! Explore your way to infamy! Do it all your way!

    Why similar: Colony Sim 24.9%, Space 19.1%, Building 16.4%, Base Building 15.6%, Management 14.4%

  40. #40 Galactic Mining Corp
    72% matchVery Positive84% of 933 reviews2021
    Dev: Windybeard
    Windows
    Median: 6.8 hrsMean: 15.4 hrs≥1hr: 93%

    Galactic Mining Corp is a unique rogue-lite, action game with crafting and base building mechanics. Head into uncharted space and discover a universe of locations to exploit for riches! Use your profits to expand your HQ, hire a crazy work force, obtain new drill components and upgrade everything.

    Why similar: Building 15.9%, Economy 14.8%, Space 14.7%, Management 14%, Base Building 12.5%

  41. #41 The Crust
    71% matchMostly Positive77% of 3,542 reviews2024
    Dev: VEOM StudioPub: Crytivo
    Windows
    Median: 7.0 hrsMean: 23.2 hrs≥1hr: 82%

    Automate a lunar base as you become the savior of humanity exploring the future on the moon. Mine, craft, research, and trade resources with Earth in this gripping narrative basebuilder.

    Why similar: Colony Sim 25.2%, Space 16.8%, Base Building 15.4%, Building 12.8%, Management 11.8%

  42. #42 Star Traders: Frontiers
    71% matchVery Positive84% of 3,777 reviews2018
    Dev: Trese Brothers
    Windows · Mac · Linux
    Median: 3.4 hrsMean: 24.6 hrs≥1hr: 74%

    You are the captain of a starship venturing through a massive open universe. Customize your crew and take command at the helm of your very own ship as you explore a galaxy torn apart by internal strife, alien threats, and political intrigue.

    Why similar: Management 17.6%, Economy 14.6%, Space 14.1%, Sandbox 12.7%, Procedural Generation 11.4%

  43. #43 StarMade
    73% matchMixed68% of 2,982 reviews2014
    Dev: Schine GmbH
    Windows · Mac · Linux
    Median: 1.3 hrsMean: 18.8 hrs≥1hr: 54%

    The ultimate space sandbox. Participate in epic fleet battles, form alliances, strive to dominate entire galaxies and harness the universe’s resources for your industrious empire or the destruction of others. Customise your experience, the universe is yours!

    Why similar: Space 33.6%, Sandbox 20.5%, Building 20%, Open World 15.3%, Exploration 4.1%

  44. #44 Spacebase DF-9
    76% matchOverwhelmingly Negative18% of 4,327 reviews2014
    Dev: Double Fine Productions
    Windows · Mac · Linux
    Median: 3.2 hrsMean: 4.9 hrs≥1hr: 90%

    In Spacebase DF-9, you'll build a home among the stars for a motley population of humans and aliens as they go about their daily lives. Mine asteroids, discover derelicts, and deal with the tribulations of galactic resettlement in Earth's distant future.

    Why similar: Space 29.5%, Base Building 22.6%, Building 16.6%, Sandbox 13.2%, Simulation 9.6%

  45. #45 Astrometica
    69% matchVery Positive83% of 3,055 reviews2024
    Dev: BeryMeryPub: RockGame S.A.
    Windows
    Median: 4.1 hrsMean: 17.3 hrs≥1hr: 73%

    Astrometica is a space exploration and base-building survival game. After a catastrophic event, explore vast space, gather resources, build bases, and uncover cosmic mysteries. Use advanced technology, craft tools, and discover new blueprints to survive and thrive in the unknown.

    Why similar: Space 35.5%, Base Building 28.2%, Open World 27.2%, Exploration 5.4%, Simulation 3.7%

  46. #46 AColony
    70% matchVery Positive89% of 134 reviews2023
    Dev: ZeroTris
    Windows

    A colony building game with an emphasis on unexpected events, online co-op, and managing a unique community. Build your colony, feed your colonists, research technologies, craft advanced weapons, explore the world, fight enemies and defend your property.

    Why similar: Colony Sim 30.4%, Base Building 16.7%, Building 16.3%, Management 14.1%, Open World 8.1%

  47. #47 Space Drilling Station
    68% matchVery Positive92% of 77 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 22.7%, Management 12.7%, Space 12.6%, Base Building 12.5%, Economy 12%

  48. #48 Outworld Station
    67% matchVery Positive86% of 714 reviews2026
    Dev: Trickjump Games Ltd
    Windows
    Median: 3.9 hrsMean: 10.3 hrs≥1hr: 70%

    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: Space 26.2%, Base Building 22.8%, Management 19.7%, Sandbox 15.2%, Top-Down 8.8%

  49. #49 Adaptory
    68% matchVery Positive81% of 104 reviews2026
    Dev: Stormcloak GamesPub: indie.io
    Windows · Mac

    Deep in uncharted space, your expedition took a challenging turn when your ship crash-landed. Master complex simulations to keep your outspoken explorers alive, face unpredictable challenges, and figure out a way back home.

    Why similar: Colony Sim 33.9%, Base Building 18.7%, Management 13%, Procedural Generation 12%, Building 11.9%

  50. #50 Out of Orbit
    69% matchVery Positive80% of 142 reviews2023
    Dev: Case Yellow Labs
    Windows

    Design, build, or pirate spaceships. Build bases on planets. Explore endless randomly generated universes, travel through black holes, command your crew, survive cosmic events, collect and trade materials, battle epic bosses, and much more. The sky is the limit, literally!

    Why similar: Space 24.7%, Base Building 18%, Building 14.8%, Sandbox 13.5%, Open World 12.5%

  51. #51 MegaFactory Titan
    70% matchMostly Positive78% of 140 reviews2022
    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: Building 20.4%, Base Building 16.6%, Management 15.6%, Economy 15.6%, Space 15.5%

  52. #52 Celestial Command
    71% matchMixed63% of 698 reviews2014
    Dev: Romenics
    Windows · Mac · Linux
    Median: 1.5 hrsMean: 6.3 hrs≥1hr: 62%

    Mine asteroids, salvage space debris, design your own small or massive spacecraft using individual functional components, complete missions, and engage in battles against enemies in a vast galaxy with realistic physics based on orbital mechanics or in a classic physics mode.

    Why similar: Space 41.3%, Sandbox 18.8%, Building 16.1%, Simulation 11.9%, RPG 6.6%

  53. #53 Prospector
    67% matchMostly Positive71% of 152 reviews2025
    Dev: Loonworks Games
    Windows

    Land on a distant planet in this chill resource management game. Harvest alien resources, build and automate machinery, uncover secrets across the stars and strike shipping deals with distant colonies for exclusive rewards!

    Why similar: Building 20.5%, Base Building 19.3%, Space 18.7%, Sandbox 15.4%, Open World 14%

  54. #54 RimWorld
    65% matchOverwhelmingly Positive98% of 239,676 reviews2018
    Dev: Ludeon Studios
    Windows · Mac · Linux
    Median: 59.8 hrsMean: 262.8 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 32%, Base Building 17.4%, Management 13.1%, Building 10.2%, Sandbox 9.8%

  55. #55 Vanguard Galaxy
    64% matchVery Positive91% of 410 reviews2025
    Dev: Bat Roost Games
    Windows

    A relaxing game about space exploration that can be played full screen or at the bottom of your screen. Trade, fight, mine and salvage your way through a procedurally generated galaxy. Let the game idle while your autopilot handles business and builds your fortune.

    Why similar: Space 30.6%, Sandbox 21.1%, Procedural Generation 15.8%, Top-Down 14.6%, Exploration 9.2%

  56. #56 Cosmonautica
    70% matchMixed48% of 1,189 reviews2015
    Dev: Chasing Carrots
    Windows
    Median: 3.5 hrsMean: 5.0 hrs≥1hr: 89%

    Cosmonautica is a fresh take on space trading in a procedurally generated universe, paired with quirky humor for your intergalactic enjoyment.

    Why similar: Space 21.1%, Economy 19.2%, Management 17.6%, Sandbox 10.4%, Procedural Generation 10.2%

  57. #57 Farlight Explorers
    69% matchMixed56% of 205 reviews2019
    Dev: Farlight Games Industry
    Windows
    Median: 2.5 hrsMean: 3.5 hrs≥1hr: 72%

    Extract and gather resources from different planets. Manage the supply of electricity, water, food and oxygen of your base in order to survive. Automate the creation of new products. Build a spaceship to transport your products to other places...

    Why similar: Building 38%, Sandbox 26.4%, Space 25.9%, Simulation 9.6%

  58. #58 Imagine Earth
    66% matchVery Positive82% of 955 reviews2021
    Dev: Serious Bros.
    Windows · Mac · Linux
    Median: 2.8 hrsMean: 5.3 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: Political Sim 25.9%, Colony Sim 21.6%, Economy 12.1%, Base Building 11.7%, Management 11.6%

  59. #59 Planetbase
    66% matchMostly Positive80% of 10,320 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 35.5%, Space 19.5%, Base Building 18%, Building 8.5%, Management 7.9%

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