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Games Like SpaceBourne 2

60+ similar titles based on shared tags and player behavior. Themes include Space, Sci-fi, Open World, Singleplayer.

SpaceBourne 2 header art

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.

Reviews: Mostly Positive — 77% — of 4,992 reviews
Released: 2025-11-18
Developer: Burak Dabak
Genres: Action, Adventure, Indie, RPG, Simulation, Strategy
Platforms: Windows
Median playtime: 2.4 hrs
Mean playtime: 10.9 hrs
Players ≥ 1 hr: 70%

Overview

SpaceBourne 2 is a unique hybrid that blends deep RPG progression, dynamic empire management, and visceral space combat into a single cohesive experience. These recommendations focus on titles that offer similar agency, allowing you to build your own fleet, explore vast procedural galaxies, and engage in meaningful tactical combat.

Similar Games

View all 60 recommendations
  1. #1 X4: Foundations
    97% matchMostly Positive80% of 27,985 reviews2018
    Dev: Egosoft
    Windows · Linux
    Median: 5.1 hrsMean: 94.2 hrs≥1hr: 80%

    Your journey to building a vast space empire begins behind the controls of a single ship. Explore the stars, trade goods, fight battles, build stations, buy and equip ships, and command fleets in a living, fully simulated universe that reacts to your decisions.

    Why similar: Space Sim 30.7%, Flight 16.5%, Economy 14.2%, Space 11.2%, Open World 7.5%

    Why You'll Like It: This is the definitive sandbox space-sim that mirrors the empire-building and economic depth found in SpaceBourne 2.

  2. #2 Avorion
    96% matchVery Positive90% of 14,288 reviews2020
    Dev: Boxelware
    Windows · Mac · Linux
    Median: 18.6 hrsMean: 98.8 hrs≥1hr: 90%

    A procedural co-op space sandbox where players can build their own space ships out of dynamically scalable blocks. Fight epic space battles, explore, mine, trade, wage wars and build your own empire to save your galaxy from being torn apart by an unknown enemy.

    Why similar: Space Sim 26.6%, Flight 20.2%, Economy 10.7%, Space 10.1%, Open World 9.1%

    Why You'll Like It: This game excels at procedural ship building and large-scale fleet management within an open-world galaxy.

  3. #3 EVERSPACE™ 2
    96% matchVery Positive86% of 12,587 reviews2023
    Dev: ROCKFISH Games
    Windows · Mac
    Median: 7.7 hrsMean: 29.1 hrs≥1hr: 87%

    EVERSPACE 2 is a fast-paced single-player spaceship shooter with exploration in space and on planets, tons of loot, RPG elements, mining, and crafting. Experience an exciting sci-fi story set in a vivid, handcrafted open world full of secrets, puzzles, and perils.

    Why similar: Flight 35.5%, Space 23.1%, Open World 19.6%, Third Person 12%, RPG 9.7%

    Why You'll Like It: A high-octane space shooter that leans heavily into RPG loot systems and cinematic exploration.

  4. #4 Elite Dangerous
    95% matchMostly Positive77% of 105,113 reviews2015
    Dev: Frontier Developments
    Windows
    Median: 18.4 hrsMean: 146.5 hrs≥1hr: 89%

    Take control of your own starship and blaze your trail in an ever-changing galaxy. Master the arts of combat, mining and trade or venture out into the unknown across a 1:1 scale universe.

    Why similar: Space Sim 54.1%, Space 20.4%, Open World 16.6%, First-Person 4.5%, RPG 3.3%

    Why You'll Like It: It offers an unparalleled 1:1 scale galaxy simulation with a focus on flight mechanics and player-driven exploration.

  5. #5 Starpoint Gemini Warlords
    94% matchMostly Positive73% of 3,569 reviews2017
    Dev: Little Green Men Games
    Windows
    Median: 4.1 hrsMean: 11.0 hrs≥1hr: 88%

    Strategy from the front lines! Starpoint Gemini Warlords combines 3rd person capital spaceship combat with 4X strategy and RPG gameplay elements. Build mighty war fleets and send them into battle or lead them into combat yourself. Become the Warlord and conquer the Gemini system!

    Why similar: Space Sim 27.7%, Flight 17.6%, Space 13.9%, Base Building 13.5%, Open World 11.2%

    Why You'll Like It: Combines traditional space-sim combat with strategic empire-building and fleet command mechanics.

  6. #6 Rebel Galaxy
    94% matchVery Positive85% of 8,230 reviews2015
    Dev: Double Damage Games
    Windows · Mac
    Median: 1.8 hrsMean: 13.6 hrs≥1hr: 62%

    Rebel Galaxy is a swashbuckling space adventure, with action-packed combat, exploration, discovery, trade, and “negotiation” with the outlandish denizens at the edge of the known universe.

    Why similar: Space 34.4%, Space Sim 33.5%, Open World 18.2%, RPG 9.3%, Third Person 3.9%

    Why You'll Like It: Features intense, broadside-focused space combat with a distinct aesthetic and a strong emphasis on ship upgrades.

  7. #7 Starfield
    93% matchMixed57% of 170,771 reviews2023
    Dev: Bethesda Game StudiosPub: Bethesda Softworks
    Windows
    Median: 36.0 hrsMean: 72.1 hrs≥1hr: 96%

    Starfield is the first new universe in 25 years from Bethesda Game Studios, the award-winning creators of The Elder Scrolls V: Skyrim and Fallout 4.

    Why similar: Space 24.8%, Space Sim 24.7%, Open World 20.8%, RPG 12.4%, Third Person 9.3%

    Why You'll Like It: A massive Bethesda-style RPG that provides a similar sense of scale, ship customization, and narrative-driven space exploration.

  8. #8 Void Destroyer 2
    92% matchVery Positive80% of 664 reviews2020
    Dev: Iteration 11
    Windows
    Median: 2.4 hrsMean: 14.5 hrs≥1hr: 74%

    Start with nothing... End with everything! All you have is a basic ship, barely fit for combat, with it you'll start your journey and empire. A open world space sandbox, inspired by and expanding the classics.

    Why similar: Space Sim 31.4%, Flight 18.6%, Mining 14.9%, Open World 11.1%, Space 10.7%

    Why You'll Like It: A unique blend of space combat and real-time strategy that captures the tactical feel of managing a fleet.

  9. #9 Empyrion - Galactic Survival
    91% matchMostly Positive79% of 34,087 reviews2020
    Dev: Eleon Game Studios
    Windows
    Median: 6.3 hrsMean: 76.7 hrs≥1hr: 77%

    Build and explore in a true space sandbox survival adventure. Construct mighty capital vessels, sprawling planetary settlements, and vast space stations in your galactic journey to discover the mysteries of Empyrion!

    Why similar: Space Sim 40.1%, Space 18.1%, Open World 16.1%, Building 13.3%, Crafting 8.7%

    Why You'll Like It: A robust survival game that allows for extensive ship and base construction across diverse planetary environments.

  10. #10 Underspace
    91% matchVery Positive82% of 431 reviews2024
    Dev: Pastaspace InteractivePub: Camlann Games
    Windows
    Median: 36 minMean: 5.3 hrs≥1hr: 42%

    The spiritual successor to Freelancer with a Lovecraftian, sandbox RPG twist. Explore a vast handmade universe with Day 1 mod support and a planned PvP/co-op multiplayer on the Early Access roadmap. You're going to need a bigger ship.

    Why similar: Flight 28.7%, Space Sim 28.2%, Space 11.8%, Open World 9.9%, Third Person 8.5%

    Why You'll Like It: A modern spiritual successor to classic space RPGs that emphasizes open-world exploration and dynamic combat.

  11. #11 No Man's Sky
    90% matchVery Positive85% of 402,164 reviews2016
    Dev: Hello Games
    Windows · Mac
    Median: 20.2 hrsMean: 70.4 hrs≥1hr: 94%

    No Man's Sky is a game about exploration and survival in an infinite procedurally generated universe.

    Why similar: Space Sim 29.2%, Space 27.7%, Open World 27.3%, First-Person 8.9%, Crafting 6.9%

    Why You'll Like It: It provides the ultimate exploration experience with deep base-building mechanics and seamless planet-to-space transitions.

  12. #12 Between the Stars
    89% matchMostly Positive74% of 2,427 reviews2024
    Dev: Isolated Games
    Windows
    Median: 54 minMean: 8.9 hrs≥1hr: 49%

    Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.

    Why similar: Space Sim 38.7%, Space 23.5%, RPG 12.7%, Flight 10.4%, Open World 7.3%

    Why You'll Like It: An action-RPG space sim that emphasizes ship management and tactical decision-making during combat.

  13. #13 Star Valor
    89% matchVery Positive89% of 3,325 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: Mining 33.4%, Space 31.4%, Open World 21%, RPG 14.2%

    Why You'll Like It: Offers deep RPG character progression and modular ship customization in a vast, sandbox-style galaxy.

  14. #14 Starcom: Unknown Space
    87% matchVery Positive93% of 4,082 reviews2024
    Dev: Wx3 Labs, LLC
    Windows
    Median: 7.9 hrsMean: 16.2 hrs≥1hr: 82%

    Starcom: Unknown Space is an action RPG of space exploration and adventure. Build your own starship while discovering an epic story in a universe of strange mysteries, alien factions and uncharted worlds.

    Why similar: Space Sim 37%, Space 21.5%, Open World 15.3%, Lore-Rich 11.9%, RPG 7.3%

    Why You'll Like It: An exploration-heavy RPG that features modular ship building and a focus on scientific discovery.

  15. #15 Astrox Imperium
    88% matchVery Positive85% of 1,210 reviews2019
    Dev: Jace Masula
    Windows
    Median: 4.2 hrsMean: 16.4 hrs≥1hr: 67%

    Astrox Imperium is a relaxing space game where you fly around a generated universe. Mining, Fighting, Building, Exploring, and Surviving. What makes this game unique? You have complete control of how it plays. A robust sandbox and lots of MOD tools. Make it your game, and play it your own way.

    Why similar: Space Sim 41.6%, Space 27.5%, Mining 17.9%, Open World 13%

    Why You'll Like It: A sandbox space-sim that focuses heavily on mining, trading, and ship progression in a persistent universe.

  16. #16 Stellar Tactics
    86% matchVery Positive80% of 1,560 reviews2026
    Dev: Don WilkinsPub: Maverick Games
    Windows
    Median: 3.0 hrsMean: 14.6 hrs≥1hr: 65%

    A Sci-Fi role-playing game featuring turn-based ground combat, space exploration, deep character customization and a massive living universe with thousands of star systems. Equip your ships with the best equipment you can find, gather a powerful crew of mercenaries and set out into the void!

    Why similar: Open World 37.5%, Space 34.1%, RPG 28.4%

    Why You'll Like It: Blends space exploration with tactical, squad-based RPG combat for a unique hybrid experience.

  17. #17 Starpoint Gemini 2
    86% matchMixed69% of 4,112 reviews2014
    Dev: Little Green Men Games
    Windows
    Median: 3.0 hrsMean: 5.3 hrs≥1hr: 88%

    Captain your own space ship and roam the galaxy in 3D in this tactical space simulator with tons of RPG depth ! Space has never looked so inviting - but images can betray...It has been two years since the end of the second Gemini war, the situation in the wartorn system is further from resolution than ever.

    Why similar: Space Sim 23.9%, Space 19.7%, Flight 18%, Science 14%, Open World 9.1%

    Why You'll Like It: Focuses on RPG-style character development and ship combat within a persistent, living galaxy.

  18. #18 Starcom: Nexus
    85% matchVery Positive91% of 2,274 reviews2019
    Dev: Wx3 Labs, LLC
    Windows · Linux
    Median: 3.8 hrsMean: 13.6 hrs≥1hr: 84%

    Suddenly thrown into an unknown galaxy, you must explore, fight or befriend aliens and transform your ship from a small survey vessel into a powerful battlecruiser to unravel the mystery of the forces that brought you here and find your way home.

    Why similar: Space Sim 33.8%, Space 32.8%, Open World 14.4%, RPG 12.4%, Building 6.7%

    Why You'll Like It: A narrative-driven exploration RPG with a strong emphasis on sci-fi mystery and ship customization.

  19. #19 Space Pirates And Zombies 2
    84% matchMostly Positive79% of 2,826 reviews2017
    Dev: MinMax Games Ltd.
    Windows · Mac · Linux
    Median: 4.6 hrsMean: 13.5 hrs≥1hr: 81%

    Design and then improve the ultimate mothership. Explore a persistent living galaxy populated by 200 unique captains that can do everything you can do. Survive the zombie infection and then fight them back. Make allies and start your own faction. Build your empire. Also includes Sandbox Mode.

    Why similar: Space 38.6%, Open World 19.9%, RPG 13.5%, Space Sim 11.3%, Strategy 8.6%

    Why You'll Like It: Features unique physics-based combat and a dynamic faction system that rewards strategic planning.

  20. #20 Executive Assault 2
    83% matchVery Positive83% of 1,726 reviews2023
    Dev: Hesketh Studios Ltd
    Windows · Mac
    Median: 4.0 hrsMean: 8.4 hrs≥1hr: 76%

    The RTS/FPS phenomenon has moved into space! Build your base on an asteroid, command fleets of starships for epic battles, pilot fighters, mine and trade resources, assemble robots to defend or assault other stations. Take sole command or share the glory as you fight for control of the quadrant.

    Why similar: Space Sim 38%, Base Building 20.2%, Space 12.7%, Building 11.4%, War 8.2%

    Why You'll Like It: A hybrid game that allows you to switch between RTS-style base building and first-person space combat.

  21. #21 Interstellar Rift
    84% matchMixed68% of 1,655 reviews2020
    Dev: Split PolygonPub: Iceberg Interactive
    Windows
    Median: 4.2 hrsMean: 33.2 hrs≥1hr: 83%

    Interstellar Rift is an open world starship simulator with an emphasis on ship construction and multi-player interaction. Survive in a hostile galaxy with your own custom designed and constructed starship. Invite other players to join your crew or fight them across the galaxy!

    Why similar: Space Sim 33.6%, Mining 17.1%, Open World 11.8%, Space 10.6%, Building 9.6%

    Why You'll Like It: A multiplayer-focused space sim that emphasizes complex ship construction and cooperative exploration.

  22. #22 The Last Starship
    81% 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 27.1%, Mining 16.2%, Base Building 15.4%, Science 13.8%, Space 10.9%

    Why You'll Like It: Focuses on the intricate details of ship construction and management within a challenging space setting.

  23. #23 Genesis Alpha One Deluxe Edition
    82% matchMixed68% of 2,477 reviews2020
    Dev: Radiation BluePub: Team17 Digital Ltd
    Windows
    Median: 54 minMean: 8.4 hrs≥1hr: 49%

    Hyperjump into the dark recesses of space with Genesis Alpha One - a roguelike FPS where you must build, maintain and navigate your ship through a galaxy filled with hostile alien and human threats. Explore, create and survive the militarized space race in order to secure humanity’s future.

    Why similar: Space Sim 25.4%, Science 16.2%, Base Building 15.4%, Open World 9.7%, Space 9.4%

    Why You'll Like It: Combines base-building and ship management with first-person combat in a hostile space environment.

  24. #24 Astrometica
    80% matchVery Positive83% of 2,970 reviews2024
    Dev: BeryMeryPub: RockGame S.A.
    Windows
    Median: 4.9 hrsMean: 17.8 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 Sim 40.6%, Base Building 16.6%, Open World 13.9%, Space 12.7%, First-Person 8.1%

    Why You'll Like It: A survival-focused space game that emphasizes base-building and resource management in a dangerous environment.

  25. #25 Galaxy on Fire 2™ Full HD
    82% matchMostly Positive77% of 2,219 reviews2012
    Dev: Fishlabs Entertainment GmbHPub: bitComposer Games
    Windows
    Median: 48 minMean: 8.9 hrs≥1hr: 46%

    A hyperdrive malfunction sends Keith T. Maxwell tumbling through space and time to fight for his life against a mysterious alien armada that is wreaking havoc.

    Why similar: Space Sim 39.2%, Flight 28.1%, Space 17.9%, Third Person 9.4%, 3D 5.4%

    Why You'll Like It: A classic space RPG that delivers a strong narrative and satisfying ship-to-ship combat.

  26. #26 Space Commander: War and Trade
    81% matchMixed67% of 688 reviews2020
    Dev: Home Net Games
    Windows · Mac · Linux
    Median: 1.2 hrsMean: 9.2 hrs≥1hr: 57%

    Fight, explore the stars, trade, and lead your fleet across the galaxySpace Commander: War and Trade is an ultimate single player space-sim featuring spectacular graphics, intuitive combat and deep mechanics.

    Why similar: Space Sim 30.5%, Flight 22%, Base Building 18.7%, Economy 9.3%, RPG 8.3%

    Why You'll Like It: An action-oriented space sim that provides a balanced experience of trading, combat, and exploration.

  27. #27 Astro Colony
    78% 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: Base Building 26.4%, Space Sim 24.2%, Space 15.5%, Open World 9.5%, Building 9.3%

    Why You'll Like It: Focuses on automation and base-building, allowing you to construct massive industrial networks in space.

  28. #28 Space Engineers 2
    77% matchMostly Positive76% of 4,293 reviews2025
    Dev: Keen Software House
    Windows
    Median: 1.3 hrsMean: 7.1 hrs≥1hr: 58%

    Space Engineers 2 is a sandbox about engineering and colonization where you build ships, stations, and planetary bases in a fully destructible world. Begin the story of Miro and Ivan Sokol, expand humanity’s foothold in the Almagest system, and fight to survive.

    Why similar: Space Sim 23%, Science 20.2%, Mining 15.7%, Space 12.5%, Open World 10.6%

  29. #29 Celestial Command
    79% matchMixed63% of 687 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 33.6%, Space Sim 32.9%, RPG 10.9%, Building 10.2%, Open World 6.2%

    Why You'll Like It: Features physics-based ship building and combat that rewards creative engineering and tactical design.

  30. #30 Landinar: Into the Void
    79% matchMixed57% of 243 reviews2019
    Dev: Convoy Games
    Windows
    Median: 2.6 hrsMean: 6.6 hrs≥1hr: 88%

    Landinar: Into the Void is a top-down space-adventure-RPG. You are recruited as a rookie bounty hunter in the oppressive Landinar Empire. On your journey through the quadrant you will meet diverse characters, build your own spaceship and choose your battles.

    Why similar: Space Sim 39.3%, Space 21%, RPG 12.6%, Building 12.2%, Open World 11.9%

    Why You'll Like It: A top-down space RPG that offers a focused experience on exploration, questing, and ship upgrades.

  31. #31 SpaceBourne
    77% matchMostly Positive77% of 805 reviews2020
    Dev: Burak Dabak
    Windows
    Median: 1.9 hrsMean: 9.7 hrs≥1hr: 58%

    Spacebourne is an open space exploration game with Rpg elements. Its world consists of different factions at war. You as an expert pilot need to choose your side or be on no one's side and create a force of your own. Load up your weapons, Ready your ship and warp to adventure.

    Why similar: Space Sim 48.1%, Space 32.1%, RPG 19.8%

  32. #32 Space Haven
    76% 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: Space Sim 30.5%, Base Building 20.8%, Space 13.2%, Open World 11.3%, Management 10.3%

  33. #33 Solargene
    74% matchMostly Positive76% of 819 reviews2026
    Dev: Alexander Semenov
    Windows
    Median: 3.7 hrsMean: 34.8 hrs≥1hr: 71%

    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: Space Sim 29.7%, Base Building 18.1%, Economy 12.3%, Flight 12.3%, Space 9.1%

  34. #34 Drifter
    78% matchMixed54% of 208 reviews2014
    Dev: Celsius Game Studios
    Windows · Mac · Linux

    Drifter is an open-world sandbox space trading game with a procedurally-generated galaxy 100,000 light years across made up of tens of thousands of star systems to explore and features an original soundtrack by composer Danny Baranowsky.

    Why similar: Space Sim 38.4%, Space 29.5%, Open World 18.5%, Mining 13.7%

    Why You'll Like It: An open-world space sandbox that prioritizes the freedom to trade, explore, and upgrade your ship.

  35. #35 orbit.industries
    75% matchMixed61% of 87 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 Sim 26.8%, Science 16.5%, Space 15.5%, Economy 10.8%, Artificial Intelligence 8.3%

  36. #36 X3: Reunion
    76% matchMostly Positive72% of 725 reviews2006
    Dev: Egosoft
    Windows · Mac · Linux
    Median: 36 minMean: 8.8 hrs≥1hr: 41%

    X3: Reunion continues the epic space saga, blending deep space trading and intense real-time combat. Explore a vast universe, establish your empire, and shape the new frontier. With enhanced graphics and intricate economies, it's a journey of strategy, simulation, and interstellar intrigue.

    Why similar: Space Sim 35.3%, Space 22.9%, Flight 15.4%, Economy 14.1%, Open World 8.1%

  37. #37 Kerbal Space Program 2
    75% matchMostly Negative27% of 31,135 reviews2023
    Dev: Intercept GamesPub: Private Division
    Windows
    Median: 7.7 hrsMean: 19.1 hrs≥1hr: 86%

    Kerbal Space Program 2 is the sequel to the acclaimed space-flight simulation game Kerbal Space Program. Enter the next generation of space adventure with exciting new parts, stunning visuals, fully revamped UI and Map View, and rich new environments to explore.

    Why similar: Space Sim 31%, Science 29.3%, Space 16%, Open World 11.9%, Building 11.7%

  38. #38 Star Sonata 2
    74% matchMixed68% of 289 reviews2020
    Dev: Landauer Games
    Windows
    Median: 2.1 hrsMean: 59.8 hrs≥1hr: 60%

    Star Sonata 2 is a space sandbox MMO that combines elements of action, RPG, and empire creation into a truly unique MMO. Explore the sandbox style universe, build persistent bases, construct trade ships, and even fight your way to the top and claim the Emperor’s Throne!

    Why similar: Space Sim 25.2%, Science 20.2%, Base Building 17.1%, Space 12.7%, Artificial Intelligence 9.8%

  39. #39 Space Station Tycoon
    73% 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 26.7%, Base Building 15.5%, Economy 13.2%, Space 13.1%, Management 10.2%

  40. #40 Evochron Mercenary
    73% matchMostly Positive77% of 434 reviews2012
    Dev: StarWraith 3D Games LLC
    Windows
    Median: 2.7 hrsMean: 6.8 hrs≥1hr: 73%

    The life of an independent mercenary is rarely without excitement. Your spacecraft awaits and your adventure begins in the Sapphire star system.

    Why similar: Space Sim 40.1%, Space 29%, Flight 17.2%, Open World 13.6%

  41. #41 StarMade
    73% matchMixed68% of 2,981 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 30.6%, Space Sim 20.8%, Open World 19.9%, Building 14.1%, Crafting 6.6%

  42. #42 Gaia Beyond
    72% matchMostly Positive76% of 258 reviews2020
    Dev: Warp Turtle
    Windows

    Gaia Beyond is a handcrafted 2D Action-RPG, an exploration mix built around the core features fighting, mining and trading. Your decisions are footprints within a vast non-linear solar system. Forge alliances among numerous factions and develop relations with hundreds of NPCs.

    Why similar: Space Sim 35%, Mining 19.4%, Space 13.5%, Open World 12.6%, Lore-Rich 12.4%

  43. #43 Endless Sky
    71% matchVery Positive92% of 6,938 reviews2015
    Dev: Michael Zahniser
    Windows · Mac · Linux
    Median: 1.0 hrsMean: 13.6 hrs≥1hr: 50%

    Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters.

    Why similar: Space 37.7%, Space Sim 27.9%, Open World 19.1%, RPG 7.4%, Economy 6.8%

  44. #44 Final Upgrade
    70% matchMostly Positive77% of 451 reviews2022
    Dev: TaosX
    Windows
    Median: 2.9 hrsMean: 12.2 hrs≥1hr: 67%

    Help humanity to spread throughout the cosmos by exploring new worlds, building space factories and setting up trade routes. Research advanced technologies to increase efficiency and unlock new paths of development. Fight off other artificial intelligences in your goal to reach the Final Upgrade!

    Why similar: Space Sim 26.3%, Base Building 20.5%, Space 14.6%, Open World 12.6%, Building 10.6%

  45. #45 Starpoint Gemini 3
    72% matchMixed50% of 867 reviews2020
    Dev: Little Green Men Games
    Windows
    Median: 3.2 hrsMean: 5.0 hrs≥1hr: 87%

    Fight, loot, explore and craft in the living open world of Starpoint Gemini 3. Assemble your trusty ship and boost your RPG skills to face all challenges.

    Why similar: Space Sim 38.8%, Space 16.1%, Open World 12.7%, RPG 8.9%, Crafting 8.5%

  46. #46 Airship: Kingdoms Adrift
    69% matchMostly Positive76% of 1,027 reviews2023
    Dev: Revolution IndustryPub: indie.io
    Windows
    Median: 6.2 hrsMean: 22.1 hrs≥1hr: 79%

    Welcome to Suthseg! As the newly commissioned airship captain, forge a mercantile empire across the archipelago, until the great powers of Europa turn their attention toward it. Build up a fleet, chart trade routes, establish industries, and explore the frontier at your airship's helm!

    Why similar: Space Sim 36.2%, Lore-Rich 18.4%, Open World 12.9%, RPG 12.2%, Management 11.1%

  47. #47 Cubic Odyssey
    68% matchMostly Positive74% of 2,483 reviews2025
    Dev: Atypical GamesPub: Gaijin Network Ltd
    Windows
    Median: 5.3 hrsMean: 12.3 hrs≥1hr: 82%

    Embark on a galactic journey in Cubic Odyssey, an open-world adventure where you explore vibrant planets, craft tools, build vehicles, and fight the Red Darkness. Uncover ancient mysteries, and shape a universe full of life, danger, and limitless possibilities!

    Why similar: Base Building 28.3%, Open World 14.5%, Building 13.9%, Space 12.7%, RPG 9.6%

  48. #48 Starship EVO
    70% matchVery Positive84% of 1,210 reviews2020
    Dev: Moonfire Entertainment
    Windows
    Median: 1.3 hrsMean: 5.8 hrs≥1hr: 55%

    Mine and craft your way to orbit, build your own starship and explore a vast, dangerous galaxy alongside your crew. For players who love a meaningful survival progression, a unique and elegant building system, and epic space-opera scale.

    Why similar: Space Sim 36.7%, Space 28.4%, Building 21%, Open World 13.9%

  49. #49 Spaceflight Simulator
    67% matchOverwhelmingly Positive96% of 7,486 reviews2022
    Dev: Team Curiosity ✦
    Windows · Mac
    Median: 4.6 hrsMean: 14.2 hrs≥1hr: 84%

    In Spaceflight Simulator, you will get to build your rockets, plan launches and flights, attempt landings, deploy payloads and explore new worlds.

    Why similar: Space Sim 43.5%, Science 23.6%, Space 16.7%, Open World 5.6%, Building 5.4%

  50. #50 Base One
    71% 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: Space Sim 30.8%, Political 17.2%, Science 15.4%, Building 8.2%, Space 7.7%

  51. #51 Wayward Terran Frontier: Zero Falls
    71% matchMixed68% of 536 reviews2016
    Dev: Reason Generator Inc.
    Windows

    2d space combat like no other. From the perspective of a single crew member, explore the fully destructible interior of any ship in a massive living world. Engage in space combat with no hitpoints where you know your enemy is dead when you see them fall out of their ship into the cold dark of space.

    Why similar: Space Sim 42%, Open World 15.8%, Space 14.3%, RPG 9%, Artificial Intelligence 6.9%

  52. #52 Dyson Sphere Program
    66% matchOverwhelmingly Positive98% of 90,027 reviews2021
    Dev: Youthcat StudioPub: Gamirror Games
    Windows
    Median: 13.2 hrsMean: 75.2 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: Base Building 25.8%, Space 17.9%, Space Sim 16.8%, Open World 12.3%, Building 10.5%

  53. #53 Cosmic Miners
    68% matchMixed58% of 60 reviews2025
    Dev: bitByte Games
    Windows

    Explore asteroid fields, trade rare resources, and upgrade your ship in Cosmic Miners. Navigate faction alliances, complete missions, and rise through the ranks in a dynamic space adventure where your choices shape your path to cosmic power.

    Why similar: Space Sim 38.2%, Flight 22.4%, Space 13.2%, Economy 11.4%, Open World 10.1%

  54. #54 StarbaseSim
    67% matchVery Positive97% of 59 reviews2025
    Dev: AshtorakSimGames
    Windows · Linux

    Operate the Starship space launch system and learn how to catch a rocket to understand what it takes to colonize Mars in this ever-evolving simulation of SpaceX Starbase Texas.

    Why similar: Space Sim 37.1%, Flight 29.4%, Space 8.1%, Third Person 7.8%, First-Person 6.6%

  55. #55 Darkstar One
    70% matchVery Positive83% of 609 reviews2008
    Dev: Ascaron Entertainment ltd.Pub: Strategy First
    Windows
    Median: 1.0 hrsMean: 8.8 hrs≥1hr: 50%

    Darkstar One offers a fantastic amount of freedom of choice. The story-based missions gradually lead you deeper into the galaxy to new races, new technologies and ever stronger opponents. Explore a vast array of solar systems in search of hidden artifacts of ancient races, essential objects for upgrading your ship--the Darkstar One.

    Why similar: Space Sim 50.1%, Space 28.8%, Open World 13.7%, RPG 7.4%

  56. #56 Astrometica: Prologue
    65% matchVery Positive90% of 1,281 reviews2024
    Dev: BeryMeryPub: RockGame S.A.
    Windows
    Median: 1.1 hrsMean: 3.1 hrs≥1hr: 53%

    Astrometica: Prologue is the free game about surviving in space. You need to use your skills and tools to stay alive. There are many challenges to face, and you need to fight to survive. You also need to build a new base in space.

    Why similar: Space Sim 35%, Base Building 19.7%, Open World 12.2%, Space 11.5%, Building 9.9%

  57. #57 Outerverse
    69% matchMixed51% of 124 reviews2022
    Dev: Tbjbu2Pub: indie.io
    Windows

    Build automated machines and weapons across the universe, beat massive bosses, experience cosmic events and explore unique landmarks in this quest driven automation crafting adventure game. Includes a manual scenario for crafting instead of machines for those not a fan of logic/automation!

    Why similar: Space Sim 25.3%, Mining 14.3%, Base Building 13.4%, Space 9.9%, RPG 9%

  58. #58 Starbase
    68% matchMixed56% of 6,702 reviews2021
    Dev: Frozenbyte
    Windows
    Median: 14.3 hrsMean: 91.6 hrs≥1hr: 91%

    Starbase is a hybrid voxel/vertex-based space MMO with a fully destructible and infinitely expanding universe, with a focus on building and designing spaceships and stations, exploration, resource gathering, crafting, trading, and combat.

    Why similar: Space Sim 43.4%, Open World 17.1%, Space 15%, Building 13.7%, Crafting 6.6%

  59. #59 X Rebirth
    69% matchMixed44% of 7,305 reviews2013
    Dev: Egosoft
    Windows · Mac · Linux
    Median: 3.3 hrsMean: 19.2 hrs≥1hr: 88%

    In the distant future, the X universe faces a period of profound and irrevocable change. While the universe stumbles towards an uncertain future, countless adventures await as new enemies rise in search of power.

    Why similar: Space Sim 39.3%, Space 39.2%, Open World 9.8%, Economy 9.7%, Management 1.1%

  60. #60 Sins of a Solar Empire II
    63% matchVery Positive84% of 8,167 reviews2024
    Dev: Ironclad Games CorporationPub: Stardock Entertainment
    Windows
    Median: 9.5 hrsMean: 28.7 hrs≥1hr: 85%

    Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics.

    Why similar: Space 51.2%, Base Building 28.8%, Strategy 12.8%, 3D 7.3%

Based on tag similarity + player behavior
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