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Games Like Tachyon Wars

60+ similar titles based on shared tags and player behavior. Themes include Strategy, Space, 4X, Sci-fi.

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  1. #1 Galactic Inheritors
    97% matchMixed44% of 86 reviews2015
    Dev: Crispon GamesPub: Plug In Digital
    Windows
    Median: 3.5 hrsMean: 3.6 hrs≥1hr: 97%

    Colonise solar systems and watch them grow. Explore the galaxy to find its strategic choke points. Build up your empire and your fleet and then use the power of the media to prepare your people for the inevitable war. At the same time watch your opponents, keep on an eye on their own media and watch for threats and opportunities.

    Why similar: 4X 40.9%, Space 21.6%, Grand Strategy 16.5%, Strategy 13.7%, Sci-fi 7.3%

  2. #2 Heathen Engineering's Terran
    96% matchMostly Negative33% of 15 reviews2019
    Dev: Heathen Engineering
    Windows · Mac · Linux

    Galactic Strategy | Tactics | Action! Found an empire and expand across the stars, command massive fleets in interstellar conflicts and pilot powerful warships as you battle for victory in Heathen Engineering’s Terran.

    Why similar: 4X 30.9%, Grand Strategy 17.9%, Strategy 16.3%, Space 15.4%, Real Time Tactics 11.9%

  3. #3 Distant Worlds 2
    96% matchMostly Positive71% of 3,504 reviews2022
    Dev: CodeForcePub: Slitherine Ltd.
    Windows
    Median: 8.6 hrsMean: 42.1 hrs≥1hr: 75%

    Distant Worlds 2 is a vast, pausable real-time 4X space strategy game.

    Why similar: 4X 39%, Grand Strategy 23.3%, Strategy 14.3%, Space 13.4%, Sci-fi 8.1%

  4. #4 Stellar Monarch 2
    95% matchVery Positive88% of 128 reviews2022
    Dev: Silver Lemur Games
    Windows

    Stellar Monarch 2 is a feudal space empire builder where you feel like the Emperor, not a logistics officer. Great noble houses, usurpers to the throne, rebels, assassins, court intrigues, disloyal admirals, incompetent governors and ever-present alien threat.

    Why similar: 4X 42.2%, Grand Strategy 25.8%, Strategy 13.4%, Space 11.3%, Sci-fi 7.3%

  5. #5 Star Ruler
    94% matchVery Positive83% of 340 reviews2010
    Dev: Blind Mind Studios
    Windows
    Median: 30 minMean: 6.2 hrs≥1hr: 41%

    Take command of a vast interstellar empire and safeguard your species from total extinction in a procedurally generated 3D galaxy (with the option to flatten it) from 1 System to 10,000+! Prove your species' ingenuity through a deep and intricate combat system where anything (from individual components on ships to the stars themselves)...

    Why similar: 4X 42.4%, Space 18.8%, Strategy 18.8%, Grand Strategy 13.8%, Sci-fi 6.1%

  6. #6 Distant Worlds: Universe
    94% matchMostly Positive75% of 1,848 reviews2014
    Dev: Code ForcePub: Slitherine Ltd.
    Windows
    Median: 3.0 hrsMean: 24.4 hrs≥1hr: 60%

    Distant Worlds is a vast, pausable real-time 4X space strategy game. Experience the full depth and detail of turn-based strategy, but with the simplicity and ease of real-time, and on the scale of a massively-multiplayer online game.

    Why similar: 4X 45.4%, Space 17.4%, Grand Strategy 16.6%, Strategy 12.6%, Sci-fi 7.3%

  7. #7 Near Sol
    93% match1 user reviews0% of 1 reviews2022
    Dev: LTide
    Windows · Mac · Linux

    Space 4X game with the ability to build factories, extract resources, with characters, internal and external markets ... Take part in the discussion of the game, share your vision)

    Why similar: 4X 33.7%, Grand Strategy 22.2%, Space 11.7%, Real Time Tactics 11.7%, Strategy 9.2%

  8. #8 New Stars
    92% match5 user reviews60% of 5 reviews2026
    Dev: adamjr
    Windows · Linux

    Expand your own galactic empire across new stars, research technologies, and challenge great alien powers in this immersive 4X grand strategy game. Build interstellar colonies, and starbases to gather more resources. Explore a unique galaxy full of secrets, great perils, and limitless possibilities.

    Why similar: 4X 27.9%, Grand Strategy 18.7%, Space 11.2%, Real Time Tactics 10.1%, Strategy 7.6%

  9. #9 Sovereign Stars
    91% match2 user reviews50% of 2 reviews2024
    Dev: KYDEN
    Windows

    Build your galactic empire, conquer planets and emerge as the last player standing in this real-time strategy game.

    Why similar: 4X 31.9%, Grand Strategy 21.2%, Real Time Tactics 12.2%, Strategy 9.4%, Space 7.2%

  10. #10 Rivers of Chaos
    91% matchNo user reviews2024
    Dev: Bugarug GamesPub: Burgarug Games
    Windows

    Conquer the galaxy in this cinematic, battle-simulator. Each playthrough offering a completely unique galaxy, over 100 total specialized ships to command, and distinct commanders to lead your people. Pick your favorite faction and lead your forces into a dynamically generated battlefield.

    Why similar: 4X 30.4%, Grand Strategy 23.5%, Space 15.4%, Strategy 8.7%, Sci-fi 7.8%

  11. #11 Spaceman's Luck
    90% matchNo user reviews2026
    Dev: Gideon Kennedy
    Windows · Mac · Linux

    Do you have a Spaceman's Luck? A space strategy game.

    Why similar: 4X 53.8%, Strategy 19%, Space 17.4%, Sci-fi 9.3%, Singleplayer 0.5%

  12. #12 Elemental Empire
    89% match5 user reviews60% of 5 reviews2024
    Dev: WizardingGames
    Windows · Mac

    An economic 4x strategy in a space filled with magic and procedurally generated planets. Build your own empire and become the sole ruler of a new world.

    Why similar: 4X 38.6%, Grand Strategy 27.5%, Space 13.1%, Strategy 9.9%, PvE 4.6%

  13. #13 Red Pearl Pirates
    89% matchNo user reviews2025
    Dev: Eoin Tolster
    Windows · Linux

    Command vast fleets in epic space battles, master a turn-based galactic campaign, and unite a pirate rebellion to find the legendary Red Pearl and stand against the tyrannical Z-Army. They can't take the stars from us!

    Why similar: 4X 26.8%, Grand Strategy 24.1%, Real Time Tactics 12.2%, Space 9.7%, Strategy 8.6%

  14. #14 Cosmist
    88% matchNo user reviews2026
    Dev: Gulbrandr Studio
    Windows · Mac · Linux

    Conquer the galaxy in this arcade-like strategy game. Pick and send your generals to deploy the fleet in the far-off star sectors, mine resources, and upgrade your ships forgeries. Deities might interfere with your plans.

    Why similar: 4X 40.6%, Grand Strategy 24.6%, Space 12.4%, Strategy 10.1%, Sci-fi 6%

  15. #15 Dynasty Protocol
    87% matchPositive78% of 27 reviews2025
    Dev: Ellipses Studios
    Windows

    Command your space fleet, mine asteroids, and conquer colonies in this immersive real-time strategy game. Build powerful space stations, upgrade your ships through combat experience, and manage vital resources as you expand your dynasty across a star system.

    Why similar: 4X 28.9%, Grand Strategy 19.1%, Space 12.9%, Real Time Tactics 10.6%, Strategy 8.6%

  16. #16 Stellar Reach
    86% matchMostly Positive79% of 34 reviews2025
    Dev: Stelleas
    Windows

    Stellar Reach is a 4X hard sci-fi strategy game where you control a faction vying for dominance across a hostile galactic frontier. Guide your empire through conquest, prosperity, or industrial power as you advance through six distinct tech trees and forge your path to victory.

    Why similar: 4X 36.1%, Grand Strategy 16.9%, Space 13.4%, Strategy 10.3%, Sci-fi 8.5%

  17. #17 Commanders Fury
    86% matchNo user reviews
    Dev: RoboFox Games LLC
    Windows

    Take command of the war machine of an empire in this 4x RTS hybrid. Fight battles with your flagship fleet in fully 3D real-time space combat. Recruit, train and dispatch commanders. Give them orders, directives and equip their fleets. Manage your empire’s supply logistics and fleet operations.

    Why similar: 4X 32.6%, Grand Strategy 15.7%, Space 14.6%, Strategy 11.7%, Real Time Tactics 7.7%

  18. #18 Antropico: Colonies
    85% matchNo user reviews2027
    Dev: Scassius Systems
    Windows · Linux

    Un gioco di strategia spaziale su larga scala che mira a costruire e mantenere il potere in una galassia simulata. Costruisci, sviluppa e sopravvivi in ​​una galassia plasmata dalla storia e conseguenze.

    Why similar: 4X 32.4%, Grand Strategy 25.5%, Strategy 15.5%, Space 9.7%, Futuristic 8%

  19. #19 Master of Orion
    84% matchMostly Positive77% of 8,131 reviews2016
    Dev: NGD StudiosPub: Wargaming Labs
    Windows · Mac · Linux
    Median: 9.2 hrsMean: 101.8 hrs≥1hr: 92%

    The ascendant spacefaring 4X strategy game returns! A new chapter in the epic Master of Orion saga is poised to once again capture the imaginations of millions of gamers.

    Why similar: 4X 52.6%, Strategy 19.8%, Space 15.1%, Grand Strategy 6.4%, Sci-fi 5.9%

  20. #20 ENDLESS™ Space - Definitive Edition
    84% matchVery Positive81% of 9,577 reviews2012
    Dev: AMPLITUDE Studios
    Windows · Mac
    Median: 4.5 hrsMean: 13.4 hrs≥1hr: 87%

    ENDLESS™ Space is a turn-based 4X strategy game, covering the space colonization age in the ENDLESS™ Universe, where you can control every aspect of your civilization as you strive for galactic domination.

    Why similar: 4X 43.7%, Strategy 21%, Space 18%, Sci-fi 8%, Grand Strategy 4.9%

  21. #21 Polaris Sector
    83% matchMostly Positive72% of 472 reviews2016
    Dev: SoftWarWarePub: Slitherine Ltd.
    Windows

    Can anyone build an empire in a place like this? Other factions are naturally suspicious of newcomers and may wage war at the first sign of unidentified craft. Here, a natural death is an uncommon luxury.

    Why similar: 4X 33.5%, Grand Strategy 17.7%, Space 13.9%, Strategy 11.4%, Real Time Tactics 10.1%

  22. #22 StarDrive 2
    82% matchMixed55% of 2,099 reviews2015
    Dev: Zero Sum GamesPub: Iceberg Interactive
    Windows · Mac · Linux
    Median: 3.4 hrsMean: 9.4 hrs≥1hr: 89%

    StarDrive 2 is an exciting and evolutionary step forward for the StarDrive franchise. In this eagerly anticipated sequel, the core mechanics have evolved to incorporate a turn-based strategic layer, featuring spectacular realtime battles.

    Why similar: 4X 42.7%, Strategy 24.9%, Space 20.6%, Sci-fi 11.7%, Singleplayer 0.2%

  23. #23 Solar Wave
    81% matchNo user reviews2026
    Dev: SavGus Studio
    Windows

    A large-scale 4X strategy game with indirect control and a focus on simulating a space empire. Capture systems, develop your economy and logistics, call up hundreds of powerful fleets and watch them incinerate enemies of the Solar Empire.

    Why similar: 4X 33%, Grand Strategy 23.4%, Space 14.8%, Strategy 9.8%, Sci-fi 7.9%

  24. #24 Sword of the Stars II: Enhanced Edition
    82% matchMixed44% of 958 reviews2012
    Dev: Kerberos ProductionsPub: Paradox Interactive
    Windows
    Median: 42 minMean: 12.0 hrs≥1hr: 44%

    The Enhanced Edition contains Sword of the Stars II: The Lords of Winter and the first expansion, the End of Flesh. The new expansion introduces the new playable race, the Loa. All previous DLCs containing new avatars, new combat music, alternate voices, skins, and new badges for the warships are also included.

    Why similar: 4X 53.2%, Strategy 19.9%, Space 17.9%, Sci-fi 8.7%, Singleplayer 0.3%

  25. #25 Stellar Sovereigns
    79% matchMixed65% of 31 reviews2023
    Dev: Imagined Reality
    Windows

    Indie 4X space strategy game with TB empire management and RTS combat set in a 3D star cluster. Build an interstellar empire by colonizing and conquering star systems, develop your colonies establish trade routes and construct fleets from a range of retrofittable capital & escort class vessels.

    Why similar: 4X 30.9%, Grand Strategy 20.2%, Space 10.7%, Real Time Tactics 8.1%, Futuristic 7.3%

  26. #26 StarDrive
    81% matchMixed45% of 1,484 reviews2013
    Dev: Zero Sum Games
    Windows
    Median: 2.3 hrsMean: 6.7 hrs≥1hr: 88%

    As a space bear, human or any other race, venture forth into the galaxy, create custom ships, conquer new worlds, build new colonies and defend your very existence against those who would take what is yours.

    Why similar: 4X 53.6%, Space 20%, Strategy 18%, Sci-fi 8.2%, Singleplayer 0.2%

  27. #27 Space Empires IV Deluxe
    80% matchVery Positive86% of 286 reviews2006
    Dev: Malfador MachinationsPub: Strategy First
    Windows
    Median: 18 minMean: 10.7 hrs≥1hr: 37%

    The award-winning Space Empires IV Deluxe is the latest edition in the Space Empires series. A grand strategy title in the space 4X (explore, expand, exploit, and exterminate) genre, Space Empires has already found a place in the heart of strategy gamers everywhere.

    Why similar: 4X 56.1%, Strategy 21%, Space 13.5%, Sci-fi 9.2%, Singleplayer 0.2%

  28. #28 Stellaris
    78% matchVery Positive86% of 194,059 reviews2016
    Dev: Paradox Development StudioPub: Paradox Interactive
    Windows · Mac · Linux
    Median: 19.4 hrsMean: 143.5 hrs≥1hr: 89%

    Explore a galaxy full of wonders in this sci-fi grand strategy game from Paradox Development Studios. Interact with diverse alien races, discover strange new worlds with unexpected events and expand the reach of your empire. Each new adventure holds almost limitless possibilities.

    Why similar: 4X 33.7%, Grand Strategy 25%, Space 18.5%, Strategy 9.8%, Sci-fi 8.8%

  29. #29 Lords of the Black Sun
    79% matchVery Negative20% of 396 reviews2014
    Dev: Arkavi StudiosPub: Iceberg Interactive
    Windows
    Median: 3.6 hrsMean: 4.6 hrs≥1hr: 90%

    Take command of one race to join the struggle for supremacy in the galaxy. As the leader of your empire you are tasked with exploring the stars, colonizing new worlds, managing your empire and conquering whoever dares to oppose you.

    Why similar: 4X 51.8%, Strategy 21.3%, Space 21.1%, Sci-fi 5.8%

  30. #30 Master of Orion 3
    78% matchMixed54% of 186 reviews2016
    Dev: Quicksilver SoftwarePub: Wargaming Labs
    Windows
    Median: 12 minMean: 6.5 hrs≥1hr: 38%

    Experience first-hand the challenges of leading one of 16 different races into unequalled galactic supremacy and face a universe of decisions. Set policies, explore, build, declare war, negotiate - put all these elements into motion to guarantee your place in the annals of space and time.

    Why similar: 4X 61.1%, Strategy 23.1%, Space 11%, Sci-fi 4.8%

  31. #31 The Last Federation
    77% matchMostly Positive75% of 503 reviews2014
    Dev: Arcen Games
    Windows · Mac · Linux
    Median: 3.5 hrsMean: 5.1 hrs≥1hr: 90%

    From the creators of AI War: Fleet Command comes an all-new grand strategy title with turn-based tactical combat, set in a deep simulation of an entire solar system and its billions of inhabitants. You are the last of a murdered race, determined to unify or destroy the 8 others.

    Why similar: 4X 33.4%, Space 20.6%, Strategy 18.1%, Grand Strategy 15.4%, Sci-fi 6.8%

  32. #32 CIVIREVIVAL
    76% matchNo user reviews
    Dev: DIMENSION CREATIONS LIMITED
    Windows

    In this 4X + RPG strategy game, lead humanity’s last ark and rebuild a new home among the mysterious ruins of the stars. Starting from nothing, you will develop technology, build powerful fleets, resist external threats, and shape the rebirth of human civilization.

    Why similar: 4X 26.5%, Grand Strategy 16.8%, Space 16.5%, Strategy 10.9%, Wargame 10.6%

  33. #33 Space Empires V
    77% matchMostly Positive72% of 475 reviews2006
    Dev: Malfador MachinationsPub: Strategy First
    Windows
    Median: 36 minMean: 14.5 hrs≥1hr: 45%

    Space Empires V is the latest edition in the Space Empires series. This new chapter completely updates the UI and takes the player into a real-time rendered 3D universe. Watch space battles played out in glorious detail and realistic effects. Expand, Explore, Exploit, and Exterminate in a huge living breathing galaxy.

    Why similar: 4X 53.4%, Strategy 21.8%, Space 16.2%, Sci-fi 8.3%, Singleplayer 0.3%

  34. #34 Mind Prison: The Last War
    74% match2 user reviews100% of 2 reviews2026
    Dev: Rotten Sewer Productions
    Windows

    4X Lite Strategy Game where You are a war AI rebooting after 800 years of silence. Your orders are still active. The enemy is gone—so is everyone else. Conquer a dead galaxy, uncover corrupted memories, and face the horrifying truth: no one told you to stop.

    Why similar: 4X 44.8%, Grand Strategy 28.3%, Strategy 18.6%, Sci-fi 6%, 2D 2%

  35. #35 Horizon
    76% matchMixed59% of 477 reviews2014
    Dev: L3O Interactive
    Windows
    Median: 2.0 hrsMean: 5.0 hrs≥1hr: 92%

    Horizon is a turn-based space strategy game of galactic exploration and conquest in which you are in control of humanity’s destiny. You will explore deep space, find new frontiers and discover alien artifacts hidden on long-abandoned planets.

    Why similar: 4X 33%, Grand Strategy 24.2%, Space 14.2%, Strategy 9.5%, Sci-fi 7.9%

  36. #36 HARD VOID
    73% match6 user reviews100% of 6 reviews2025
    Dev: jejoxdev
    Windows · Linux

    HARD VOID is a 4X turn-based space strategy game in a lovecraftian universe. Lead your species across galaxies and multiple dimensions to build an Empire. Design your spaceships, assemble your fleets and fight for supremacy. But beware, unthinkable Eldritch horrors lurk in the vast darkness.

    Why similar: 4X 33.5%, Grand Strategy 19.4%, Space 13.5%, Strategy 8.4%, Sci-fi 7.7%

  37. #37 Sword of the Stars: Complete Collection
    75% matchVery Positive88% of 710 reviews2010
    Dev: Kerberos Productions Inc.Pub: Paradox Interactive
    Windows
    Median: 48 minMean: 28.2 hrs≥1hr: 48%

    Sword of the Stars: Complete Collection is the original Sword of the Stars games and the three expansions Born of Blood, A Murder of Crows and Argos Naval Yard. It is the year 2405, and human scientists have discovered a new technology that allows travel from star to star at speeds faster than light.

    Why similar: 4X 54.4%, Strategy 19.6%, Space 16.7%, Sci-fi 9%, Singleplayer 0.3%

  38. #38 Star Ruler 2
    74% matchVery Positive82% of 721 reviews2015
    Dev: Blind Mind Studios
    Windows · Linux
    Median: 4.0 hrsMean: 8.9 hrs≥1hr: 93%

    Massive scale 4X-RTS set in space. Control hundreds of planets, manipulate galactic politics, research numerous advanced technologies, and command thousands of units and hundreds of planets in your quest for galactic dominance.

    Why similar: 4X 49.4%, Space 22%, Strategy 17.5%, Sci-fi 11.2%

  39. #39 Solaris
    73% matchMostly Positive80% of 89 reviews2021
    Dev: SpacialCircumstances
    Windows · Mac · Linux

    Discover a space strategy game filled with conquest, betrayal and subterfuge. Build alliances, make enemies and fight your way to victory and galactic domination. Will you conquer the galaxy?

    Why similar: 4X 46.1%, Strategy 19.8%, Real Time Tactics 17.4%, Sci-fi 8.3%, War 5.8%

  40. #40 Starithm
    72% matchNo user reviews
    Dev: Game Orithm
    Windows

    Become the dominant star-fairing-civilization throughout the procedurally generated star systems. The player must establish/pursue: (1) Ideology; (2) Population; (3) Military assets; (4) 4x dominance (5) Technologies; (6) Artificial Evolution; (7) Cyber attacks; (8) Peace or war.

    Why similar: 4X 37.4%, Grand Strategy 24.6%, Strategy 11.4%, Wargame 7.7%, Futuristic 6.3%

  41. #41 EOL: End Of Line
    73% matchNo user reviews2025
    Dev: MLS Games, LLC
    Windows

    A sci-fi turn-based strategy game, no gimmicky mechanics just pure 4x glory.

    Why similar: 4X 41.9%, Grand Strategy 26.6%, Strategy 17.7%, Futuristic 7.3%, Sci-fi 6.2%

  42. #42 StarFringe: Adversus
    71% matchMixed64% of 233 reviews2023
    Dev: CasualogicPub: Conglomerate 5
    Windows

    This is the story about the beginning of the conquest of outer space by earthlings. It began as a global idea of saving mankind from hunger and lack of resources, and ended as a brutal and merciless war in space far from Earth.

    Why similar: 4X 27.9%, Grand Strategy 15.8%, Space 15.1%, Strategy 10.9%, Real Time Tactics 8.9%

  43. #43 Shattered Spheres
    71% matchNo user reviews2026
    Dev: Data Vikings
    Windows

    Shattered Spheres is a turn-based 2D space 4X strategy game inspired by the classics of the genre. Explore a living galaxy, build your empire, and crush your rivals through military conquest or diplomatic cunning — without the micromanagement bloat of modern 4X games.

    Why similar: 4X 42.7%, Grand Strategy 22.4%, Space 15.8%, Strategy 9.3%, Sci-fi 5.6%

  44. #44 Sid Meier's Civilization®: Beyond Earth™
    72% matchMixed60% of 23,044 reviews2014
    Dev: Firaxis GamesPub: 2K
    Windows · Mac · Linux
    Median: 7.9 hrsMean: 29.6 hrs≥1hr: 92%

    Sid Meier’s Civilization: Beyond Earth is a new science-fiction-themed entry into the award winning Civilization series. As part of an expedition sent to find a home beyond Earth, lead your people into a new frontier, explore and colonize an alien planet and create a new civilization in space.

    Why similar: 4X 32.8%, Strategy 16%, Space 14.6%, Grand Strategy 12.4%, Sci-fi 10.9%

  45. #45 Novastride
    71% matchNo user reviews
    Dev: Stradvian Games
    Windows · Mac

    Control your aerial and ground units using Real-Time-Strategy, OR switch during battle and join your comrades yourself in high-action dogfights and ground battles in Novastride. Dominate enemy civilizations throughout the galaxy and be the great strategist to lead your nation to victory.

    Why similar: 4X 26%, Grand Strategy 18.3%, Space 14.5%, Real Time Tactics 11.1%, Strategy 11%

  46. #46 Beyond
    70% match4 user reviews75% of 4 reviews2024
    Dev: Quixotic Universe
    Windows

    Beyond is a sci-fi turn-based strategy game set in a generated solar system that orbits a distant star every round. Play as one of five alien species as you race to collect resources, build your military, develop new tech, expand the area you control, and drive opposing factions from the system.

    Why similar: 4X 32.2%, Grand Strategy 18.5%, Space 12.4%, Strategy 8.9%, Sci-fi 8%

  47. #47 Galactic Ruler
    70% matchMixed49% of 121 reviews2022
    Dev: BattleGoat Studios
    Windows
    Median: 3.4 hrsMean: 7.1 hrs≥1hr: 96%

    Galactic Ruler offers real time strategy game play at both planetary level and in space! Lead your faction in diplomacy or conquest across a procedurally generated galactic map where any system might hold hostile enemies or resource riches. Develop advanced technologies to rule the galaxy!

    Why similar: 4X 27.6%, Grand Strategy 18.1%, Real Time Tactics 15.2%, Space 12.3%, Aliens 7.9%

  48. #48 Solar Nations 2
    68% matchVery Positive88% of 263 reviews2025
    Dev: Flomgus Games
    Windows

    In this Grand Strategy game, you take control of the Solar System's Great Powers in 2092 and weather the storm of change as you navigate the uncertain waters of the future. Control the greatest military forces in the world and wage wars on an epic scale: outer space is yours to conquer!

    Why similar: 4X 28.5%, Grand Strategy 23%, Space 13.1%, Strategy 8.5%, Futuristic 8%

  49. #49 Interstellar Space: Genesis
    69% matchVery Positive84% of 825 reviews2019
    Dev: Praxis Games
    Windows
    Median: 1.3 hrsMean: 11.6 hrs≥1hr: 55%

    Interstellar Space: Genesis is a turn-based space 4X strategy game in which you attempt to build a thriving galactic empire. Discover mysteries among the stars, colonize worlds, and engage enemies in tactical turn-based combat on your journey to becoming the ruler of the galaxy!

    Why similar: 4X 37.2%, Grand Strategy 18.5%, Space 14.5%, Strategy 10.4%, Sci-fi 8.7%

  50. #50 Galactic Ruler Enlightenment
    69% matchMixed63% of 19 reviews2024
    Dev: BattleGoat Studios
    Windows

    Play campaign stories within the Galactic Ruler universe. Invade the galaxy to eliminate those who stand in your way or rally alien races to defend against the invaders. Fight battles at both planet and space across a procedurally generated galaxy. Use new unit control systems to manage your forces.

    Why similar: 4X 28.8%, Grand Strategy 23.3%, Space 14.9%, Strategy 10.1%, Sci-fi 7.8%

  51. #51 Uciana
    69% matchNo user reviews
    Dev: Birdshel, LLC
    Windows

    Explore, expand, exploit, and exterminate in this sci-fi 4X turn-based strategy game.

    Why similar: 4X 51.2%, Strategy 22.1%, Space 13.5%, Sci-fi 9.8%, 2D 3.1%

  52. #52 Space Empires I
    70% matchMixed53% of 15 reviews2020
    Dev: Malfador MachinationsPub: Strategy First
    Windows

    Space Empires I is the first chapter of the Space Empires series. A classic galactic conquest and turn-based strategy video game where you are the leader of a race of intelligent beings building large spaceships for interplanetary and interstellar travel through warp points between star systems.

    Why similar: 4X 37.8%, Grand Strategy 21.3%, Strategy 18.4%, Space 10.2%, Sci-fi 6.7%

  53. #53 Sid Meier's Alpha Centauri™ Planetary Pack
    66% matchVery Positive91% of 581 reviews2024
    Dev: Firaxis GamesPub: Electronic Arts
    Windows
    Median: 42 minMean: 12.1 hrs≥1hr: 43%

    Sid Meier's Alpha Centauri™ Planetary Pack includes the original Alpha Centauri and the expansion, Alien Crossfire.

    Why similar: 4X 63.7%, Space 17.8%, Strategy 17.8%, Singleplayer 0.7%

  54. #54 Periphery Online
    65% matchMixed70% of 47 reviews2026
    Dev: Aleksandr Nagaev
    Windows

    A refugee capsule lands on an uninhabited planet. You have to survive, rebuild civilization and, if possible, regain control over the Earth. One big universe, one endless pvp session for all players.

    Why similar: 4X 25.4%, Grand Strategy 19.5%, Space 17.1%, Futuristic 10.7%, Strategy 9.7%

  55. #55 Stellar Dynasty
    67% matchNo user reviews
    Dev: Joshua R.D. Wilson
    Windows

    A sci-fi, 4X, real-time strategy game. Build, fight, and explore to survive against an unstoppable alien threat. Carry the fight from one galaxy to the next as you battle back from the brink of extinction, and unlock the secrets of the past to restore your people to the path of galactic super power.

    Why similar: 4X 38.2%, Space 17.7%, Strategy 12%, Futuristic 10.8%, Real Time Tactics 10.6%

  56. #56 Conquest: Medieval Kingdoms
    67% matchMixed57% of 14 reviews2021
    Dev: Aserisoft
    Windows · Mac

    Conquest: Medieval Kingdoms is a turn-based 4X grand strategy game, played on a procedurally generated world. Battles are real-time and tactical. Every world-map and battlefield is entirely unique, so this game will always have something to throw at you.

    Why similar: 4X 43.1%, Grand Strategy 23.9%, Strategy 17.3%, Wargame 6.9%, War 4.5%

  57. #57 Dawn of Andromeda
    68% matchMixed44% of 242 reviews2017
    Dev: Grey Wolf EntertainmentPub: Iceberg Interactive
    Windows
    Median: 4.2 hrsMean: 11.8 hrs≥1hr: 86%

    Dawn of Andromeda is a pausable, real-time 4X space strategy game providing an accessible, fun and immersive experience, introducing fresh ideas to the genre. Build your empire, colonize new planets, interact with other factions and characters, research technologies and build great fleets.

    Why similar: 4X 51%, Strategy 21.9%, Space 18.6%, Sci-fi 8.6%

  58. #58 Base of War
    67% matchMixed41% of 17 reviews2023
    Dev: Atom Games
    Windows

    Base of War is a next generation 4x RTS game.

    Why similar: 4X 34.1%, Grand Strategy 22.9%, Real Time Tactics 12.7%, Strategy 9.8%, Wargame 7.3%

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Games Like Tachyon Wars

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