Games Like Sins of a Solar Empire: Trinity®

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: 4X 24.2% ★, Real-Time 13.9% ★, RTS 13.4%, Space 11.8%, Tactical 6.6%

Why You'll Like It: This is the direct, modern successor that refines the original's core mechanics with updated visuals and deeper tactical systems.

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.

Why similar: 4X 19.8% ★, Diplomacy 19.7% ★, Space Sim 14.1% ★, RTS 10.9%, Military 9.7%

Why You'll Like It: The definitive standalone expansion that adds significant depth, new ship classes, and expanded faction mechanics to the original experience.

A massive-scale real-time strategy game where you command entire armies on a dynamic battlefield. Conquer multiple worlds across several single-player campaigns; or play with your friends in multiplayer combat.

Why similar: Moddable 20.4% ★, RTS 18.4%, Base Building 13.7%, Military 12.2%, PvP 10.1%

Why You'll Like It: Shares the same engine and design philosophy as Sins, focusing on massive-scale real-time strategy and macro-management.

The last days of man are at hand.. Two years after the Infinite War the once great warring nations now lie in ruins, and humanity’s hope for a brighter future is nothing but a bitter memory. A new, seemingly unstoppable enemy, supported by the zealots of The Order, now seeks to eradicate mankind: UEF, Aeon Loyalist, and Cybran alike.

Why similar: RTS 35.9%, Real-Time 14.8% ★, Moddable 12.5% ★, Base Building 11.6%, Strategy 11.4%

Why You'll Like It: Provides the same sense of sprawling, macro-scale real-time warfare and complex base management found in the Sins series.

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 34.8% ★, Space 16.7%, Diplomacy 15.1% ★, Moddable 11% ★, Sci-fi 8.7%

Why You'll Like It: The gold standard for space grand strategy, offering an unparalleled sense of galactic scale and empire management.

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?

Why similar: RTS 25.6%, Moddable 18.6% ★, Space 14%, Strategy 9.9%, Tactical 8.2%

Why You'll Like It: Combines planetary conquest with real-time space battles in a way that feels very similar to the Sins gameplay loop.

An alien invasion has fractured humanity into seven ideological factions each with a unique vision for the future. Lead your chosen faction to take control of Earth’s nations, expand across the Solar System, and battle enemy fleets in tactical combat.

Why similar: 4X 23.7% ★, Diplomacy 21% ★, Moddable 13.4% ★, Military 10.7%, RTS 10.1%

Why You'll Like It: Focuses on the grand, long-term strategic planning required to manage a solar system-wide conflict.

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: RTS 32.2%, Space 27.8%, Sci-fi 11.6%, Strategy 10%, Moddable 8.4% ★

Why You'll Like It: Delivers the definitive 3D space RTS experience with deep tactical fleet control and cinematic combat.

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

Why similar: 4X 56% ★, Space 16.9%, Strategy 12.3%, Sci-fi 11.1%, 3D 3.6%

Why You'll Like It: A deeply immersive real-time 4X game that mirrors the complexity and scale of managing a sprawling galactic empire.

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.

Why similar: 4X 26.8% ★, Moddable 16.8% ★, Aliens 12.6%, Space 8.2%, PvP 7.9%

Why You'll Like It: A robust 4X experience that excels in deep empire customization and strategic turn-based decision-making.

Wage war across entire solar systems with massive armies at your command. Annihilate enemy forces with world-shattering TITAN-class units, and demolish planets with massive super weapons!

Why similar: RTS 26.9%, Base Building 14.7%, War 12.6%, Space 10.7%, Building 10.5%

Why You'll Like It: Features massive, multi-planetary real-time warfare that matches the sheer scale and intensity of Sins.

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?

Why similar: Strategy 67.3%, 4X 14.4% ★, Space 10.8%, Sci-fi 3.8%, Moddable 1.5% ★

Why You'll Like It: Offers highly polished 4X mechanics with a strong focus on unique faction identity and galactic expansion.

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: Diplomacy 30.6% ★, Military 18.3%, RTS 18.1%, War 14.6%, Tactical 12.6%

Why You'll Like It: Focuses on the gritty, tactical reality of space combat with complex fleet management and sensor-based warfare.

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 60.8% ★, Space 16.4%, Strategy 13.1%, Sci-fi 9.7%

Why You'll Like It: A classic hybrid that successfully blends 4X empire building with real-time tactical space combat.

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: Real-Time 23.8% ★, Space Sim 18.5% ★, RTS 16.3%, Base Building 10.4%, Building 8.7%

Why You'll Like It: Blends base-building and RTS mechanics with a unique perspective on managing space fleets and planetary infrastructure.

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: Space 28.5%, RTS 23.6%, Sci-fi 14.3%, Strategy 13.3%, Tactical 10.2%

Why You'll Like It: Provides intense, tactical real-time space combat with a heavy focus on ship-to-ship maneuvers and weapon management.

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 60.3% ★, Space 16%, Strategy 14.7%, Sci-fi 9%

Why You'll Like It: A deep, turn-based 4X game that offers immense control over ship design and long-term galactic strategy.

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.

Why similar: 4X 20.6% ★, Diplomacy 18% ★, RTS 11.5%, Base Building 7.9%, War 7.6%

Why You'll Like It: A 4X/RTS hybrid that brings real-time tactical combat to a complex resource-management setting.

Conquer a vast procedurally generated star system in Falling Frontier, a sci-fi RTS where intel and logistics are decisive factors. Design ships and raid enemy supply lines, lay minefields and construct recon stations, and ambush enemy forces within asteroid fields and nebulae.

Why similar: 4X 28.5% ★, Diplomacy 21.3% ★, Moddable 16.1% ★, Space 11.4%, Military 11%

Why You'll Like It: A modern space RTS that emphasizes realistic logistics, ship design, and tactical fleet engagement.

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 43.7% ★, RTS 20.4%, Space 17.1%, Sci-fi 9.5%, Strategy 9.2%

Why You'll Like It: Offers high-level control over galactic systems and complex logistics in a real-time, sandbox environment.

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: 4X 26.9% ★, Space Sim 20.9% ★, Moddable 15.9% ★, Space 13.5%, Base Building 10.8%

Why You'll Like It: Blends RPG elements with 4X strategy and fleet command in an open-world space setting.

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: 4X 64.9% ★, Space 15.5%, Strategy 11.4%, Sci-fi 8.2%

Why You'll Like It: A vibrant, turn-based 4X game that emphasizes tactical combat and distinct alien civilizations.

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 39% ★, Diplomacy 15.3% ★, Space 13.3%, Sci-fi 8.7%, Military 8.7%

Why You'll Like It: A modern 4X title that captures the classic feel of space exploration and empire building with updated quality-of-life features.

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: 4X 21.3% ★, Space Sim 17.5% ★, Pirates 14.7% ★, Moddable 12.3% ★, RTS 10.1%

Why You'll Like It: Combines space simulation with RTS elements, allowing for both direct pilot control and broader fleet command.

From the makers of the award-winning Imperium Galactica 1 and 2 games, discover a powerful space-opera like RTS game.

Why similar: RTS 40.1%, Space 31.8%, Strategy 19.7%, Sci-fi 8.3%

Why You'll Like It: A classic space RTS that balances research, exploration, and combat in a way that feels nostalgic yet deep.

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: 4X 20% ★, Real-Time 19.3% ★, Space Sim 12.2% ★, RTS 9.5%, Base Building 7.7%

Why You'll Like It: A space-based RTS that focuses on fleet management and tactical warfare across multiple star systems.

The first ever auto-battler game, from way back in 2009Who needs backstory? Who needs resource-gathering? Diplomacy is so last year. Gratuitous Space Battles cuts right to the chase of sci-fi strategy games, and deals with large, completely unjustified space battles between huge opposing space fleets.

Why similar: Space 20.8%, Moddable 18.8% ★, Building 14.7%, RTS 14%, Sci-fi 12.8%

Why You'll Like It: Focuses entirely on the tactical fleet design and large-scale combat aspects of space warfare.

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% ★, Space Sim 18.9% ★, RTS 12%, Aliens 11.8%, Moddable 10.7% ★

Why You'll Like It: A modern real-time strategy game that incorporates grand-scale diplomacy and planetary management.

SPACECOM – a strategic-to-the-bone, starfleet command game in which deception, smart movement, and choices to battle decide victory or defeat.

Why similar: 4X 27.6% ★, RTS 21.4%, Real-Time 13.2% ★, Tactical 9.6%, Space 8.3%

Why You'll Like It: A pure, tactical RTS that strips away 4X elements to focus entirely on fleet positioning and combat efficiency.

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 48.7% ★, Space 17.6%, Strategy 14%, Sci-fi 8.5%, Diplomacy 8.2% ★

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: 4X 31.8% ★, Diplomacy 25.5% ★, Moddable 17.8% ★, Space 12.5%, Sci-fi 7.4%

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 46.1% ★, Space 18%, RTS 17.2%, Strategy 12.2%, Sci-fi 6.4%

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 58.4% ★, Space 20.9%, Strategy 14.4%, Sci-fi 6.3%

Why You'll Like It: A traditional 4X game that focuses on diplomacy, research, and expansion within a space-faring setting.

For a thousand years, three opposing forces have waged war for what they believe is true. There can be no room for compromise: their way is the only way. Dubbed The Infinite War, this devastating conflict has taken its toll on a once-peaceful galaxy and has only served to deepen the hatred between the factions.

Why similar: RTS 35.8%, Real-Time 25.6% ★, Strategy 12.5%, Base Building 11.3%, Sci-fi 10.2%

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 50% ★, Space 16.4%, RTS 16.1%, Strategy 10.1%, Sci-fi 7.4%

Get the complete GalCiv II saga including Galactic Civilizations II: Dread Lords, the expansion pack Dark Avatar, and the newest expansion pack Twilight of the Arnor!

Why similar: 4X 41.7% ★, Base Building 17.3%, Diplomacy 9.2% ★, Strategy 6.4%, Moddable 6.3% ★

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 28% ★, 4X 22.9% ★, Moddable 15.4% ★, Space 13.2%, Building 7.7%

Command distinct factions in a desperate struggle for power and resources in Tempest Rising - a classic RTS set on Earth after a nuclear war.

Why similar: RTS 48%, Real-Time 13.2% ★, Strategy 13.2%, Base Building 12.6%, War 4.7%

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 42.8% ★, Real-Time 15.2% ★, Space 14.4%, RTS 7.3%, Strategy 7.1%

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: Real-Time 22.5% ★, 4X 22.3% ★, Space Sim 14.3% ★, Space 8.6%, Tactical 7.5%

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.

Why similar: 4X 25.2% ★, Diplomacy 18.8% ★, Space Sim 12.5% ★, RTS 11.3%, Space 8.9%

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

Why similar: 4X 33.6% ★, Diplomacy 22% ★, PvE 8.9%, Space 8.8%, Aliens 8.8%

"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: 4X 27.3% ★, RTS 23.1%, Strategy 21.2%, Space 14.6%, Tactical 7%

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: 4X 25.7% ★, Space Sim 19.8% ★, PvP 9.2%, PvE 8.8%, Base Building 8.7%

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 41.8% ★, Space 35%, Sci-fi 12.8%, Strategy 10.4%

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.

Why similar: Real-Time 28.9% ★, RTS 24.6%, Space 17%, Tactical 11%, Sci-fi 8.7%

Mars has been colonized, and Earth's corporate titans fight to dominate this new market. Competition is fierce in this fast-paced economic RTS from Civilization IV Lead Designer, Soren Johnson.

Why similar: PvP 22.9%, Base Building 21.6%, Space 18.6%, Sci-fi 16.6%, Strategy 11.2%

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 Sim 32.1% ★, RTS 17%, Space 14.8%, War 10%, Sci-fi 8.7%

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 68.5% ★, Strategy 15.5%, Space 10.8%, Sci-fi 5.2%

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.

Why similar: 4X 27.6% ★, Real-Time 18.2% ★, RTS 10.5%, Moddable 9.9% ★, Military 8.8%

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 37.3% ★, Space 14.6%, Sci-fi 12%, Strategy 10.9%, Aliens 10.5%

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: 4X 29.7% ★, Diplomacy 25.5% ★, Military 9.5%, Aliens 9.3%, Space 8.3%

Fight for control of a frontier world. Gather resources, build your base, and command your forces in battle. Survive long enough to unleash your ultimate weapon - THE EPIC.

Why similar: RTS 39.7%, Aliens 14.4%, Base Building 13.8%, Sci-fi 12.5%, Strategy 12%

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: Space 32.8%, 4X 21.9% ★, Strategy 16%, Sci-fi 15.2%, Tactical 14%

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: 4X 24.7% ★, Diplomacy 19.9% ★, Space Sim 15.2% ★, Military 12.9%, Space 9.3%

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 50.1% ★, Strategy 12.9%, War 10.8%, Tactical 10.5%, Sci-fi 8.7%

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 42.5% ★, Space 23%, Strategy 13.8%, Sci-fi 8.3%, Tactical 7.3%

Lead the Mobile Infantry in this RTS game set in the Starship Troopers film universe. Balance your army composition with a diverse set of unit types, overcome line-of-sight and line-of-fire challenges through tactical positioning, and use special abilities to smash the Arachnid hordes!

Why similar: RTS 24.7%, Real-Time 22.6% ★, Military 14.4%, War 9.9%, Tactical 9.6%

The Spance approaches, a vast and mysterious storm at the edge of humanity. Who shall claim its riches? Brave the perils of the depths in a story-rich singleplayer campaign with numerous distinct factions and bosses. An RTS base builder with huge battles, constant production, and autonomous ships.

Why similar: RTS 19.3%, Base Building 16.5%, Space 13.5%, War 10.6%, Building 10.4%