Games like Star Ruler 2
by Blind Mind Studios, Glacicle
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.
View on Steam · $19.99 →
Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
Closest matches
$7.99Star Ruler
Sep 20 · Blind Mind Studios
Both: Space · 4X · RTS
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)...
StrategyIndieSpace4XRTSSci-fiGrand StrategyGreat SoundtrackSingleplayerMultiplayer👍 261
$29.99StarDrive
Apr 26 · Zero Sum Games
Both: 4X · Space · Sci-fi
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.
Strategy4XSpaceIndieSci-fiRTSSingleplayerReal-TimeExploration👍 1,253
$49.99Sins of a Solar Empire II
Aug 15 · Ironclad Games Corporation, Stardock Entertainment
Both: Space · RTS · 4X
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.
SpaceStrategyRTS4XSingleplayerSci-fiMultiplayerTacticalCo-opPvE👍 7,158
$9.99Imperium Galactica II
Jan 19 · Digital Reality, Gyroscope Games
Both: Space · RTS · 4X
Reintroducing a classic from the golden era of gaming, the original empire building space RTS, Imperium Galactica 2 is back and looking better than ever with new high-res textures and vivid colors.
StrategySpaceRTS4XClassicSingleplayer👍 591
STAR WARS™ Rebellion
Mar 1 · Coolhand Interactive
Both: Sci-fi · RTS · 4X
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.
StrategyGrand StrategySci-fiClassicRTS4X1990'sSingleplayerSpace👍 1,272
-80%$2.99Space Empires V
Oct 16 · Malfador Machinations
Both: 4X · Space · Sci-fi
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.
Strategy4XSpaceTurn-BasedSci-fiSingleplayerTurn-Based StrategyMultiplayer👍 423
$29.99Distant Worlds: Universe
May 23 · Code Force
Both: 4X · Space · Sci-fi
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.
Strategy4XSpaceSci-fiSimulationGrand StrategySingleplayerReal-TimeRTSReal-Time with Pause👍 1,417
Outscape
Oct 22 · IDA Games
Both: Sci-fi · RTS · Space
Outscape is everything you love about traditional strategy games, but places your empire within a vast online galaxy alongside other real players. Outscape rewards skillful long-term strategic gameplay with a brilliantly refreshing new take on the 4X genre.
StrategySci-fiOnline Co-OpRTSPvPSpaceExploration4XManagementEconomy👍 394
$49.99Stellaris
May 9 · Paradox Development Studio
Both: Space · Sci-fi · 4X
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.
SpaceStrategyGrand StrategySci-fi4XExplorationSandboxSimulationMultiplayerReal-Time with Pause👍 142,911
$29.99StarDrive 2
Apr 9 · Zero Sum Games
Both: Space · Sci-fi · 4X
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.
StrategyIndieSpaceSci-fi4XManagementTurn-BasedSingleplayer👍 1,933
$39.99ENDLESS Space™ 2
May 18 · AMPLITUDE Studios
Both: Space · Sci-fi · 4X
ENDLESS Space™ 2 is a Strategic Space Opera, featuring the compelling “just one more turn” gameplay, set in the mysterious ENDLESS Universe™. As the leader of your civilization, will you impose your vision and build the greatest stellar empire?
StrategySpaceSci-fi4XTurn-Based StrategyMultiplayerTurn-BasedGrand StrategyGreat SoundtrackSingleplayer👍 17,284
$9.99ENDLESS Space™ - Definitive Edition
Jul 4 · AMPLITUDE Studios
Both: 4X · Space · Sci-fi
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.
Strategy4XSpaceSci-fiTurn-Based StrategyTurn-BasedMultiplayerSingleplayerIndieExploration👍 6,626
$5.99Master of Orion 2
Feb 25 · SimTex
Both: 4X · Space · Sci-fi
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.
Strategy4XTurn-BasedSpaceSci-fiClassicTurn-Based StrategyMultiplayerSingleplayerRetro👍 1,658
$9.99Etherium
Mar 25 · Tindalos Interactive
Both: Sci-fi · RTS · Space
Etherium is a real-time strategy game set in a science-fiction universe, where three factions battle it out for a mysterious and rare resource known as ‘Etherium’.
Sci-fiStrategyRTSMultiplayerSpace4XSingleplayerActionBase Building👍 466
$49.99X4: Foundations
Nov 30 · Egosoft
Both: Space · Sci-fi · 4X
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.
SpaceSimulationOpen WorldSpace SimExplorationSandboxSci-fi4XStrategyEconomy👍 25,274
$39.99Galactic Civilizations IV
Oct 19 · Stardock Entertainment
Both: Space · 4X · Sci-fi
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.
SpaceGrand StrategySimulation4XStrategySci-fiExplorationSandboxMultiplayerTurn-Based Strategy👍 2,210
$29.99Interstellar Space: Genesis
Jul 25 · Praxis Games
Both: 4X · Sci-fi · Space
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!
StrategyIndie4XSci-fiSpaceTurn-BasedTurn-Based StrategyExplorationSingleplayerTurn-Based Tactics👍 712
$24.99Master of Orion
Aug 25 · NGD Studios
Both: 4X · Space · Sci-fi
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.
Strategy4XSpaceTurn-BasedSci-fiMultiplayerSingleplayerGrand StrategyClassicRemake👍 7,333
-80%$1.99Space Empires IV Deluxe
Feb 7 · Malfador Machinations
Both: 4X · Sci-fi · Space
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.
Strategy4XSci-fiSpaceTurn-Based StrategyTurn-BasedSingleplayer👍 260
$5.99Master of Orion 1
Feb 25 · SimTex
Both: 4X · Space · Sci-fi
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.
Strategy4XTurn-BasedSpaceClassicSci-fiSingleplayerTurn-Based Strategy2D1990's👍 441
$29.99Star Trek: Infinite
Oct 12 · Nimble Giant Entertainment
Both: 4X · Space · RTS
Star Trek: Infinite is a grand strategy experience that lets you play your own Star Trek story as the leader of one of four major factions in the galaxy. Follow the specially crafted story or blaze your own trail in the first Star Trek grand strategy game.
Grand Strategy4XSpaceExplorationSandboxManagementRTSDiplomacyPvEPvP👍 3,031
$9.99Sins of a Solar Empire: Trinity®
Nov 16 · Ironclad Games Corporation, Stardock Entertainment
Both: 4X · RTS · Space
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.
4XPvPPvEReal-TimeStrategyRTSSpace Sim3DBase BuildingSpace👍 687
$9.99Master of Orion 3
Aug 25 · Quicksilver Software
Both: 4X · Space · Sci-fi
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.
Strategy4XSpaceTurn-BasedSci-fiTurn-Based Strategy👍 177
$19.99Sword of the Stars II: Enhanced Edition
Nov 30 · Kerberos Productions
Both: 4X · Space · Sci-fi
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.
Strategy4XSpaceSci-fiSingleplayerMultiplayerTurn-Based StrategyLore-RichTacticalTurn-Based👍 680
$19.99Armada 2526 Gold Edition
Feb 28 · Ntronium Games
Both: 4X · Space · Sci-fi
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.
StrategyIndie4XTurn-Based StrategySpaceSci-fi
$29.99Horizon
Feb 6 · L3O Interactive
Both: Space · 4X · Sci-fi
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.
StrategyGrand StrategySpace4XSimulationSci-fiExplorationSandboxSingleplayerTurn-Based👍 377
$24.99Stars in Shadow
Jan 19 · Ashdar Games
Both: 4X · Space · Sci-fi
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.
Strategy4XIndieTurn-Based StrategySpaceTurn-Based CombatSci-fiTurn-BasedTurn-Based Tactics👍 734
$5.99StarFringe: Adversus
Jul 26 · Casualogic, Droid Riot
Both: RTS · Space · 4X
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.
StrategyRTSBase BuildingSpaceIndieAdventureActionExploration4XTop-Down Shooter👍 139
-60%$13.99Dune: Spice Wars
Sep 14 · Shiro Games
Both: Sci-fi · RTS · 4X
A 4X real-time strategy game from the developers of the critically acclaimed Northgard. Set in Frank Herbert’s groundbreaking Dune universe, you must lead your faction and battle for control and dominance over the harsh desert planet of Arrakis.
ManagementSingleplayerSci-fiRTSStrategy4XGrand StrategySimulationReal Time TacticsBuilding👍 11,562
$24.99Lords of the Black Sun
Sep 12 · Arkavi Studios
Both: 4X · Space · Sci-fi
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.
Strategy4XIndieSpaceTurn-BasedSci-fiTurn-Based StrategyAdventureSingleplayer👍 330
$14.99Stellar Monarch
Dec 5 · Silver Lemur Games
Both: 4X · Sci-fi · Space
Asymmetric space empire builder where you feel like the Emperor, not a logistics officer. No micromanagement, grand scale, fast paced, audiences, assassins, imperial court, disloyal admirals.
Grand Strategy4XTurn-BasedStrategySci-fiTurn-Based StrategySpaceSingleplayerDiplomacyManagement👍 207
$19.99STAR WARS™ Empire at War - Gold Pack
May 25 · Petroglyph
Both: RTS · Space · Sci-fi
Command or corrupt an entire galaxy in the definitive Star Wars strategy collection. It is a time of galactic civil war. Will you take up the reins of the Rebellion, assume control of the Empire, or rule the Star Wars Underworld?
StrategyRTSSpaceSci-fiMultiplayerSingleplayerModdableModTacticalWar👍 36,159
$4.99Galaxy Reavers
Sep 18 · Good Games
Both: Space · RTS · Sci-fi
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!
StrategySpaceRTSIndieSci-fi👍 170
$19.99Ancient Space
Sep 23 · CreativeForge Games
Both: Space · RTS · Sci-fi
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.
StrategySpaceRTSSci-fiSingleplayerAtmosphericRealisticExplorationAdventureIndie👍 270
-75%$3.74Sid Meier's Starships
Mar 12 · Firaxis Games
Both: Space · Sci-fi · 4X
Build and command a fleet of starships and travel between planets as you explore, build, negotiate, and fight to preserve your vision for humanity.
StrategySpaceTurn-Based StrategySci-fiSingleplayerTacticalCasual4XTurn-Based👍 1,964
$59.99Homeworld 3
May 13 · Blackbird Interactive
Both: Space · RTS · Sci-fi
Tactical, beautiful, and wholly unique, the GOTY-winning sci-fi RTS returns with Homeworld 3. Assume control and battle through fleet combat in dazzling, fully 3D space while the award-winning story unfolds on a galactic scale.
SpaceRTSStrategySci-fiStory RichSingleplayerMultiplayerTacticalCo-opRoguelike👍 5,438
$19.99AI War 2
Oct 22 · Arcen Games
Both: 4X · RTS
The most devious and acclaimed artificial intelligence in strategy gaming is better than ever. A grand strategy/RTS hybrid that reverses many conventions of both genres. Take territory without attracting attention, build your empire with care, and adapt to an ever-evolving galactic battleground.
4XGrand StrategyMultiplayerCo-opTower DefenseRTSReal Time TacticsEconomyManagementMilitary👍 1,130
$39.99Polaris Sector
Mar 22 · SoftWarWare
Both: 4X · Space
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.
StrategySimulation4XSpaceReal-Time with PauseGrand StrategyReal Time TacticsResource ManagementReal-TimeSingleplayer👍 419
$14.99Particle Fleet: Emergence
Sep 29 · Knuckle Cracker
Both: Space · RTS · Sci-fi
Build and design your own fleets and stand opposed to the Particulate in this physics/strategy/RTS/fleet hybrid. Build partially destructible and self repairing ships that interact with enemies less controlled by some scripted logic and more driven by a real time massive physics particle simulation.
StrategyIndieSimulationSpaceRTSReal-Time with PauseSci-fi2DSingleplayerPixel Graphics👍 1,198
$4.99Star Wolves 3: Civil War
Mar 2 · Elite Games Team
Both: Space · Sci-fi · RTS
Large-scale battles have become a vestige of the past, depleting resources of conflicting parties. Settled space, where welfare and order had reigned, has become a cemetery for dead ships which is flooded with pirates and adventurists.
RPGStrategySpaceSci-fiTacticalReal-Time with PauseRTSSingleplayer👍 550
$19.99Galactic Inheritors
Jun 9 · Crispon Games
Both: Space · 4X · Sci-fi
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.
StrategySpace4XIndieSci-fiGrand Strategy
-80%$1.99Space Empires: Starfury
Aug 3 · Malfador Machinations
Both: Space · RTS · Sci-fi
In Space Empires: Starfury you are on a wild intergalactic ride through the Space Empires universe. You are an undercover agent for the TCN (Terran Confederation Navy) trying to determine the cause of a recent escalation of pirate attacks in the Neutral territories.
StrategySpaceReal Time TacticsRTSTradingSpace SimManagement3DActionSci-fi
$29.99Galactic Civilizations III
May 14 · Stardock Entertainment
Both: Sci-fi · 4X
Build a civilization that will stand the test of time in the largest space-based strategy game ever! Choose from dozens of unique races and make a name for yourself across the galaxy through diplomacy, espionage, technological advances, and more.
AliensSci-fi4XTurn-Based StrategySandbox3DGrand StrategyModdableHex GridPvE👍 8,337
$7.99Structura
May 6 · Binary Station Studio
Both: RTS · 4X
Structura is a rather unique sci-fi real-time strategy set in space. Its a hybrid of rts and fps, with emphasis on combat and survival. Build your economy for war, modify the unit by adding components, explore, expand, and survive the savage waves of enemy attacks.
StrategyRTS4XSpace SimGrand StrategyBase BuildingReal Time Tactics3DStylizedFuturistic
$19.99Sins of a Solar Empire®: Rebellion
Jun 12 · Ironclad Games Corporation, Stardock Entertainment
Both: Space · RTS · 4X
Command a space-faring empire in Sins of a Solar Empire: Rebellion, the new stand-alone expansion that combines 4X depth with real-time strategy gameplay.
ManagementDiplomacyOnline Co-OpMultiplayerSingleplayerSimulationSpaceStrategyRTS4X👍 10,243
$19.99The Last Federation
Apr 18 · Arcen Games
Both: Space · 4X · Sci-fi
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.
StrategySpaceSimulationIndieTurn-Based4XSci-fiGrand StrategyReal-Time with PauseTactical👍 380
$24.99Executive Assault 2
Oct 18 · Hesketh Studios Ltd
Both: RTS · Space
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.
RTSBuildingSpace SimStrategyBase BuildingSpaceReal-TimeFPSActionSingleplayer👍 1,604
$34.99Starpoint Gemini Warlords
May 23 · Little Green Men Games
Both: Space · Sci-fi · 4X
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!
SpaceRPGOpen WorldStrategySimulationSci-fiSpace SimSingleplayer4XSandbox👍 3,076
$3.99Star Wolves
Mar 2 · X-Bow Software
Both: Space · Sci-fi · RTS
Star wolves is a 3D space RPG with deep strategy and tactical elements. The game thrusts players into a world of freelance space hunters in the XXI-XXII century A.D. during a time of political crisis for the all-powerful Empire and the three mega-corporations that control all the known worlds.
RPGStrategySpaceSci-fiReal-Time with PauseSingleplayerTacticalRTS👍 396




