Nodal

Games Like Fragile Allegiance

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

Fragile Allegiance header art

Assemble your fleets, fill your silos with nuclear warheads, conduct research, gather resources, and wage war in a vast galaxy in this unique take on 4X Strategy. Appoint Colony Supervisors to manage your colony and deploy Spy Satellites for the ultimate in skulduggery.

Reviews: Very Positive — 93% — of 123 reviews
Released: 2015-06-30
Developer: Gremlin Interactive
Publisher: Alternative Software Ltd
Genres: Strategy
Platforms: Windows

Similar Games

View all 58 recommendations
  1. #1 Imperium Galactica
    97% matchVery Positive93% of 154 reviews2017
    Dev: Digital RealityPub: THQ Nordic
    Windows

    Imperium Galactica. The Universe is yours... if you can handle it. The fourth millennium. Mankind has colonised the galaxy. Created an Empire. Now, it is crumbling. The aliens are restless. The oppressed are building armies. And a strange invader is headed for the heart of the Empire.

    Why similar: Strategy 100%

  2. #2 Master of Orion 2
    96% matchOverwhelmingly Positive96% of 1,693 reviews2016
    Dev: SimTexPub: Wargaming Labs
    Windows · Mac · Linux
    Median: 18 minMean: 11.3 hrs≥1hr: 43%

    Forge an empire in a universe where population growth is stripping away planetary resources. Colonize unknown planets and trade with other races for their knowledge.

    Why similar: Strategy 45.5%, Classic 30.6%, Space 23.9%

  3. #3 Stars in Shadow
    96% matchMostly Positive79% of 816 reviews2017
    Dev: Ashdar GamesPub: Iceberg Interactive
    Windows
    Median: 2.5 hrsMean: 14.5 hrs≥1hr: 66%

    Stars in Shadow is a turn-based 4X strategy game and a vivid tribute to the genre classics. Compete with alien factions to explore and colonize nearby starsystems, build fleets to defend against rivals, negotiate or conquer them. Win by unifying the galaxy, through diplomacy or force.

    Why similar: Strategy 62.8%, Space 37.2%

  4. #4 MoonBase Commander
    95% matchVery Positive89% of 180 reviews2014
    Dev: Humongous EntertainmentPub: Rebellion
    Windows
    Median: 2.9 hrsMean: 4.7 hrs≥1hr: 94%

    Explore. Strategize. Conquer.In the far future, Mankind has nearly exhausted all of earth’s natural resources. Fragile alliances between nations are tested to their limits as fierce wars ignite across land and space.MoonBase Commander puts you in charge of your own lunar territory in a quest to build the most powerful empire in space.

    Why similar: Strategy 100%

  5. #5 Master of Orion 1
    94% matchVery Positive90% of 436 reviews2016
    Dev: SimTexPub: Wargaming Labs
    Windows · Mac · Linux
    Median: 6 minMean: 5.9 hrs≥1hr: 31%

    Forge an empire in a universe where population growth is stripping away planetary resources. Colonize unknown planets and trade with other races for their knowledge.

    Why similar: Strategy 51.2%, Classic 30.7%, Space 18.1%

  6. #6 Armada 2526 Gold Edition
    94% matchMixed68% of 108 reviews2013
    Dev: Ntronium GamesPub: Iceberg Interactive
    Windows
    Median: 24 minMean: 12.8 hrs≥1hr: 36%

    Conquer the Galaxy In This ‘4x’ Strategy Game. Lead one of 18 different alien races to become a mighty pan-galactic empire. Manage your colonies, deploy your fleets and conduct research. Plot your strategy and turn your planets into mighty bastions.

    Why similar: Strategy 74%, Space 26%

  7. #7 Total Annihilation
    92% matchOverwhelmingly Positive97% of 3,674 reviews2015
    Dev: Cavedog EntertainmentPub: Wargaming.net
    Windows
    Median: 54 minMean: 13.8 hrs≥1hr: 47%

    What began as a conflict over the transfer of consciousness from flesh to machines escalated into a war which has decimated a million worlds. The Core and the Arm have all but exhausted the resources of a galaxy in their struggle for domination.

    Why similar: Classic 57.9%, Strategy 35.9%, Retro 6.1%

  8. #8 Galactic Inheritors
    93% 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: Space 50.2%, Strategy 49.8%

  9. #9 Deadlock II: Shrine Wars
    91% matchMostly Positive71% of 76 reviews2014
    Dev: Cyberlore Studios, Inc.Pub: Atari
    Windows

    Build your empire upon the bodies of others! Deadlock II: Shrine wars is an exciting game of strategy, resource management and military conquest. Take control of one of seven races as you search for the secret power an ancient civilization.

    Why similar: Strategy 58.6%, Classic 41.4%

  10. #10 Aeon Command
    91% matchMostly Positive79% of 414 reviews2014
    Dev: Bat Country Games, LLC
    Windows · Mac · Linux
    Median: 3.0 hrsMean: 4.6 hrs≥1hr: 79%

    Aeon Command is a tug of war strategy game, where you play as one of three unique factions to help gain dominance over the Aeon Nebula! Take control of your mother ship to gather resources, produce ships and fight off the enemy mother ship. Grow stronger as you progress through the 24 mission campaign and unlock new upgrades.

    Why similar: Strategy 75.3%, Space 24.7%

  11. #11 Emperor of the Fading Suns Enhanced
    89% matchVery Positive95% of 172 reviews2025
    Dev: Holistic Design, Inc.
    Windows · Linux

    Command interstellar forces in this epic return of the 4X strategy classic. From planetary politics to galactic warfare, the stakes couldn’t be higher as you lead your Royal House through battles on land, sea, air, and the vast reaches of space.

    Why similar: Strategy 43.6%, Wargame 33.1%, Space 23.4%

  12. #12 O.R.B: Off-World Resource Base
    90% matchMostly Positive78% of 105 reviews2014
    Dev: Strategy First
    Windows
    Median: 18 minMean: 37.5 hrs≥1hr: 41%

    An epic struggle for control!

    Why similar: Strategy 61.8%, Space 38.2%

  13. #13 Project Tarvotan
    89% matchMixed59% of 71 reviews2015
    Dev: FlagmanJeremy
    Windows · Mac
    Median: 3.3 hrsMean: 5.5 hrs≥1hr: 84%

    Project Tarvotan allows you to explore the depths of the Milky Way and local universe. Use your wit and resources at hand to plan out your path through each sector. Your demise lurks around every decision. Can you survive long enough and restore balance to the universe?

    Why similar: Strategy 69.8%, Space 30.2%

  14. #14 Galaxy Reavers
    88% matchMixed70% of 204 reviews2016
    Dev: Good Games
    Windows

    This is a fun yet challenging RTS game. To survive in the vast galaxy, you need to build up your own fleet and customize your warships. You will also learn to control them efficiently in battle to defeat your enemies, conquer planets, and expand your galactic empire!

    Why similar: Strategy 57.9%, Space 42.1%

  15. #15 Star Traders: 4X Empires
    87% matchMixed63% of 82 reviews2014
    Dev: Trese Brothers
    Windows · Mac · Linux
    Median: 1.6 hrsMean: 2.8 hrs≥1hr: 94%

    Take command of humanity’s last survivors and rebuild an empire in the stars. In this immersive turn-based strategy game, you will have to fight to protect your people, control rival factions, and unlock lost technology.

    Why similar: Space 53.7%, Strategy 46.3%

  16. #16 Sid Meier's Starships
    86% matchMixed50% of 2,454 reviews2015
    Dev: Firaxis GamesPub: 2K
    Windows · Mac
    Median: 4.6 hrsMean: 7.5 hrs≥1hr: 87%

    Build and command a fleet of starships and travel between planets as you explore, build, negotiate, and fight to preserve your vision for humanity.

    Why similar: Strategy 52.8%, Space 47.2%

  17. #17 Star Ruler 2
    85% matchVery Positive82% of 719 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: Strategy 55.3%, Space 44.7%

  18. #18 Sins of a Solar Empire II
    81% 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 52.3%, Strategy 47.7%

  19. #19 Interstellar Space: Genesis
    84% matchVery Positive84% of 818 reviews2019
    Dev: Praxis Games
    Windows
    Median: 1.3 hrsMean: 11.7 hrs≥1hr: 54%

    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: Strategy 52.8%, Space 47.2%

  20. #20 Planets Under Attack
    84% matchMostly Positive73% of 1,241 reviews2012
    Dev: Targem GamesPub: Topware Interactive
    Windows · Mac
    Median: 3.3 hrsMean: 10.0 hrs≥1hr: 86%

    Play as humans or robots in a brand new sci-fi strategy adventure! Travel into the far reaches of space, through cleverly designed star constellations and variable game modes, conquering enemy planets using 15 combinable technologies.

    Why similar: Strategy 96.5%, Space 3.5%

  21. #21 Lord of Rigel
    82% matchMixed70% of 102 reviews2024
    Dev: Rhombus Studios
    Windows

    Lord of Rigel is a turn-based 4X space strategy game inspired by the classics. In a galaxy divided by two elder races, will you unite with other species or forge your own path? Navigate galactic politics and defeat threats using espionage, research, and military force. How will you shape the galaxy?

    Why similar: Space 50.9%, Strategy 49.1%

  22. #22 Gemini Wars
    86% matchMostly Negative32% of 165 reviews2012
    Dev: Camel 101
    Windows · Mac
    Median: 1.6 hrsMean: 4.0 hrs≥1hr: 94%

    Take control of a fleet commander returned from exile, rise through the ranks of the United Space Federation forces and join an epic war across the stars.

    Why similar: Space 35.2%, Wargame 33.7%, Strategy 31.1%

  23. #23 Star Ruler
    83% 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: Strategy 60.9%, Space 39.1%

  24. #24 Homeworld Remastered Collection
    81% matchVery Positive88% of 13,977 reviews2015
    Dev: Gearbox SoftwarePub: Gearbox Publishing
    Windows · Mac
    Median: 4.6 hrsMean: 34.0 hrs≥1hr: 85%

    Experience the epic space strategy games that redefined the RTS genre. Control your fleet and build an armada across more than 30 single-player missions. Choose unit types, fleet formations and flight tactics for each strategic situation.

    Why similar: Space 36.6%, Classic 33.3%, Strategy 30.1%

  25. #25 Nexus - The Jupiter Incident
    82% matchVery Positive86% of 1,053 reviews2007
    Dev: Mithis GamesPub: HandyGames
    Windows
    Median: 1.9 hrsMean: 12.1 hrs≥1hr: 64%

    Ambitious megacorporations monopolize the conquest of space and the colonization of the solar system. At the very edge of the solar system, the companies make a discovery that will shift the technological advantage and upset the balance. And so a new conflict is born: "The Jupiter Incident."

    Why similar: Strategy 41.7%, Space 39%, Classic 19.2%

  26. #26 Dust Fleet
    78% matchMostly Positive76% of 209 reviews2023
    Dev: Orbiting DiscoPub: indie.io
    Windows

    Assume command of a battle fleet and deploy immediately to the Dust Zone, commander. Our main food supply station has gone dark and the United Earth Nations (UEN) needs to know why in this 4X RTS space sim. Manage your ships, control space stations, and watch your back.

    Why similar: Strategy 43.9%, Space 40.2%, Wargame 16%

  27. #27 M.A.X.: Mechanized Assault & Exploration
    79% matchVery Positive88% of 207 reviews2017
    Dev: Interplay Entertainment Corp.
    Windows · Mac · Linux

    Colonize newly-discovered planets, control the resources found there, and defend your colony against other rival factions in real-time or turn-based action.

    Why similar: Strategy 68.2%, Classic 31.8%

  28. #28 Deadlock: Planetary Conquest
    79% matchMixed52% of 112 reviews2014
    Dev: Accolade, Inc.Pub: Atari
    Windows

    Colonize A Planet. Dominate A World.

    Why similar: Strategy 100%

  29. #29 Shallow Space
    80% matchMostly Negative25% of 231 reviews2015
    Windows · Mac · Linux
    Median: 3.8 hrsMean: 5.0 hrs≥1hr: 95%

    Construct your Taskforce and lead your forces to domination in the ultimate Fleet Warfare RTS!

    Why similar: Strategy 56%, Space 44%

  30. #30 Microsoft Allegiance
    77% matchMostly Positive79% of 185 reviews2017
    Dev: Microsoft Game StudiosPub: ZapHop Games
    Windows
    Median: 54 minMean: 10.5 hrs≥1hr: 47%

    Allegiance is a team-based multiplayer space combat sim that seamlessly combines first-person space combat with a top-down-view perspective, real time strategy, and real time tactics. Team commanders build bases, research technology, and coordinate players to execute a wide range of strategies.

    Why similar: Wargame 33.7%, Strategy 33.6%, Space 32.7%

  31. #31 Master of Orion 3
    78% matchMixed53% of 183 reviews2016
    Dev: Quicksilver SoftwarePub: Wargaming Labs
    Windows
    Median: 12 minMean: 6.3 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: Strategy 76.7%, Space 23.3%

  32. #32 Solaris
    75% matchVery Positive81% of 86 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: Strategy 100%

  33. #33 NEBULOUS: Fleet Command
    73% matchVery Positive81% of 3,819 reviews2022
    Dev: Eridanus IndustriesPub: Hooded Horse
    Windows
    Median: 4.9 hrsMean: 30.4 hrs≥1hr: 77%

    Take command of your hand-tailored fleet of space warships and use realistic radar, electronic warfare, advanced movement controls in 3D space, and precision targeting to outmaneuver and outwit your opponents in a simulation-heavy tactical space game like no other.

    Why similar: Strategy 100%

  34. #34 Galactic Civilizations IV
    72% matchMostly Positive73% of 2,388 reviews2023
    Dev: Stardock Entertainment
    Windows
    Median: 5.1 hrsMean: 21.9 hrs≥1hr: 85%

    Take command of a civilization that has just achieved faster-than-light travel in Galactic Civilizations IV, the newest entry in the award-winning space 4X strategy game series. Explore the galaxy, colonize worlds, shape cultures, make alliances, fight wars and pioneer new technologies.

    Why similar: Space 52.1%, Strategy 47.9%

  35. #35 Dawn of Andromeda
    77% matchMixed44% of 242 reviews2017
    Dev: Grey Wolf EntertainmentPub: Iceberg Interactive
    Windows
    Median: 4.1 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: Strategy 64.8%, Space 35.2%

  36. #36 AI War: Fleet Command
    75% matchVery Positive82% of 1,594 reviews2009
    Dev: Arcen Games
    Windows · Mac · Linux
    Median: 2.7 hrsMean: 5.7 hrs≥1hr: 87%

    "You are outgunned. You are massively outnumbered. You must win." These are your orders. Humanity has already fought its war against the machines -- and lost. AI death squads stand watch over every planet and every wormhole, the few remaining human settlements are held captive in orbiting bubbles, and the AIs have turned their...

    Why similar: Strategy 71.8%, Space 21.7%, Classic 6.5%

  37. #37 Ancient Space
    76% matchMixed44% of 365 reviews2014
    Dev: CreativeForge GamesPub: Paradox Interactive
    Windows · Mac
    Median: 4.4 hrsMean: 5.1 hrs≥1hr: 89%

    Ancient Space is a story driven single player real time strategy game where you take command of a fleet embarking on a scientific mission to chart undiscovered reaches of space called ‘The Black Zone’. Overcome overwhelming odds and fight for your life and the survival of your ship and its crew.

    Why similar: Strategy 55.9%, Space 44.1%

  38. #38 StarDrive
    76% matchMixed45% of 1,482 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: Strategy 58.4%, Space 41.6%

  39. #39 STAR WARS™ Rebellion
    72% matchVery Positive90% of 1,462 reviews2016
    Dev: Coolhand InteractivePub: LucasArts
    Windows
    Median: 12 minMean: 22.5 hrs≥1hr: 31%

    It is a time of great upheaval. The first Death Star has been destroyed, marking a major victory for the Rebellion. But the Empire remains strong. As commander, you must choose to take control of either the Rebel Alliance or the Galactic Empire. Your goal: complete domination of the galaxy.

    Why similar: Strategy 56.3%, Classic 33.7%, Space 10%

  40. #40 Earth 2150 Trilogy
    73% matchMostly Positive79% of 1,004 reviews2013
    Dev: Reality Pump StudiosPub: Topware Interactive
    Windows · Mac · Linux
    Median: 3.9 hrsMean: 20.4 hrs≥1hr: 89%

    Your heroes and your armies will need strong leadership to take them on a spellbinding odyssey that has everything a gamer’s heart could wish for breathtaking worlds in space, battles against cunning enemies and even downright treason from your own government faction - are you up to it?

    Why similar: Strategy 92.5%, Classic 5.8%, Space 1.6%

  41. #41 Galactic Civilizations® I: Ultimate Edition
    74% matchMixed50% of 300 reviews2012
    Dev: Stardock Entertainment
    Windows
    Median: 6 minMean: 8.3 hrs≥1hr: 24%

    Galactic Civilizations is a space based strategy game in which you are in control of humanity's destiny.

    Why similar: Strategy 55.9%, Space 44.1%

  42. #42 Chaos Galaxy
    70% matchVery Positive83% of 296 reviews2020
    Dev: Han ZhiyuPub: ChaosGalaxyStudio
    Windows
    Median: 5.1 hrsMean: 18.8 hrs≥1hr: 82%

    A pixel-art turn-based Galaxy total war game. You can select 14 factions, 61 heroes, hundreds of warships and mecha, and command multiple fleets to carry out grand strategic operations on the map of the galaxy.

    Why similar: Strategy 42.4%, Classic 23.8%, Retro 17.8%, Space 16.1%

  43. #43 Chaos Galaxy 2
    69% matchVery Positive84% of 316 reviews2023
    Dev: Han ZhiyuPub: ChaosGalaxyStudio
    Windows

    A turn-based Galaxy totalwar game. Choose one of 12 factions, direct dozens of admirals, control hundreds of warships, mecha and monsters, set up various buildings, study technology, and lead fleets to carry out grand strategic actions on the map of the galaxy.

    Why similar: Wargame 53.9%, Strategy 46.1%

  44. #44 Space Reign
    66% matchMostly Positive76% of 377 reviews2026
    Dev: Propulsive Games
    Windows

    An indie space-sim and strategy game featuring ship and fleet combat mixed with RTS elements. Complete contracts and Claim sectors for your faction in the near-future, where resource exploiting corporations are in a state of constant conflict over territory control.

    Why similar: Space 55.1%, Strategy 44.9%

  45. #45 Distant Worlds: Universe
    71% matchMostly Positive75% of 1,845 reviews2014
    Dev: Code ForcePub: Slitherine Ltd.
    Windows
    Median: 2.9 hrsMean: 23.9 hrs≥1hr: 59%

    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: Strategy 53%, Space 47%

  46. #46 ENDLESS™ Space - Definitive Edition
    70% matchVery Positive81% of 9,559 reviews2012
    Dev: AMPLITUDE Studios
    Windows · Mac
    Median: 4.6 hrsMean: 13.3 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: Strategy 64.5%, Space 35.5%

  47. #47 Dominus Galaxia: KS Edition
    71% matchVery Positive84% of 242 reviews
    Dev: StarChart-Interactive
    Windows · Mac · Linux

    Dominus Galaxia is a 4X space strategy game with a focus on amplifying strategic decisions and minimising non-strategic busywork.

    Why similar: Strategy 100%

  48. #48 Shadow Empire
    68% matchVery Positive85% of 1,723 reviews2020
    Dev: VR DesignsPub: Matrix Games
    Windows
    Median: 5.2 hrsMean: 63.2 hrs≥1hr: 78%

    Shadow Empire is a deep turn-based 4X wargame with a unique blend of military focus, procedurally generated content and role-playing features. Players take the seat of the supreme ruler of a small nation, with the goal of reconquering a devastated planet.

    Why similar: Strategy 35.9%, Wargame 32.1%, Space 32%

  49. #49 Lords of the Black Sun
    74% matchMostly Negative20% of 395 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: Strategy 61.3%, Space 38.7%

  50. #50 Nomad Fleet
    71% matchMixed67% of 212 reviews2016
    Dev: Autarca
    Windows · Mac · Linux
    Median: 3.1 hrsMean: 3.2 hrs≥1hr: 79%

    Nomad Fleet is a RTS game where you must lead the last remnants of Mankind to safety after a mysterious alien race has hunted them near extinction. Lead a fully armed fleet of battleships, carriers and fighters through a series of randomized scenarios and encounters where they must fight for their survival while scavenging for resources,...

    Why similar: Strategy 62.3%, Space 37.7%

  51. #51 Solargene
    65% 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: Strategy 51.5%, Space 48.5%

  52. #52 Void War
    63% matchVery Positive94% of 3,537 reviews2025
    Dev: Tundra
    Windows
    Median: 7.7 hrsMean: 14.5 hrs≥1hr: 83%

    Command an ancient starship and fight your way to the heart of a dying Empire. Fend off attacks from demented cultists, craven space pirates, and xenophobic Imperial soldiers. Discover powerful artifacts and use them to build your ship into a fearsome war engine.

    Why similar: Space 54.1%, Strategy 45.9%

  53. #53 Galactic Ruler
    69% 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: Space 46.1%, Strategy 32.3%, Wargame 21.6%

  54. #54 Sins of a Solar Empire: Trinity®
    69% matchMostly Positive77% of 809 reviews2011
    Dev: Ironclad Games CorporationPub: Stardock Entertainment
    Windows
    Median: 2.0 hrsMean: 30.9 hrs≥1hr: 59%

    In Sins of a Solar Empire: Trinity, you are the leader of a civilization embroiled in a galactic war, fighting for the survival of your entire race against relentless foes.

    Why similar: Strategy 51.1%, Space 48.9%

  55. #55 Distant Worlds 2
    66% matchMostly Positive71% of 3,478 reviews2022
    Dev: CodeForcePub: Slitherine Ltd.
    Windows
    Median: 9.3 hrsMean: 42.6 hrs≥1hr: 75%

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

    Why similar: Strategy 62.5%, Space 37.5%

  56. #56 Exogate Initiative
    64% matchMostly Positive76% of 699 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: Strategy 56.6%, Space 43.4%

  57. #57 Nova Empire
    67% matchMixed53% of 283 reviews2022
    Dev: Gamebear Tech
    Windows
    Median: 1.9 hrsMean: 12.5 hrs≥1hr: 57%

    Build up a Space Empire and establish control of the Galaxy and the Universe! Nova Empire is a multiplayer space game in which the aim is to build your empire and conquer the galaxy in epic space battles against your rivals with other allies worldwide!

    Why similar: Strategy 77.1%, Space 22.9%

  58. #58 Pax Nova
    68% matchMixed57% of 447 reviews2020
    Dev: Grey Wolf EntertainmentPub: Iceberg Interactive
    Windows
    Median: 4.4 hrsMean: 6.5 hrs≥1hr: 88%

    A sci-fi turn-based 4X strategy game where you lead the fate of one of several factions divided between three races. Explore new worlds and new star systems filled with exciting secrets as well as dangers. Build cities, expand your influence and fight great battles on land and in space.

    Why similar: Classic 36.7%, Strategy 35.8%, Space 27.6%

Fragile Allegiance cover art

Games Like Fragile Allegiance

Based on tag similarity + player behavior
Loading graph...