60+ similar titles based on shared tags and player behavior. Themes include Strategy, RTS, Sci-fi, Space.
Stardust Exile is an RTS set in the Milky Way galaxy, containing currently known stars and exoplanets with their real characteristics. The remaining star systems are procedurally generated. It has both online mode and single-player skirmish mode. The online server is persistent and single-shard.
Fleetbreakers
From the creators of Halo Wars and Age of Empires, Fleetbreakers is an action RTS roguelite with satisfying fleet combat in bite-sized sessions. Strategic depth meets cataclysmic space battles in an ever-evolving campaign that keeps you coming back for just. One. More. Run.
Stellar Empires
Indie strategy game where you take control of an Empire, lead it to complete domination by colonizing new planets! The goal of the game is simple - the player has an initial planet and he has to control the armies to capture the enemy planets.
From the creators of Halo Wars and Age of Empires, Fleetbreakers is an action RTS roguelite with satisfying fleet combat in bite-sized sessions. Strategic depth meets cataclysmic space battles in an ever-evolving campaign that keeps you coming back for just. One. More. Run.
Why similar: Spaceships 22.5% ★, Real-Time 17.3% ★, RTS 13.9%, Action RTS 12.5% ★, Space 7.7%
Indie strategy game where you take control of an Empire, lead it to complete domination by colonizing new planets! The goal of the game is simple - the player has an initial planet and he has to control the armies to capture the enemy planets.
Why similar: RTS 17.8%, Real-Time 16.9% ★, Action RTS 13.7% ★, Massively Multiplayer 10.8%, Space 9.4%
Novalast is an immersive 2.5D Space RTS with full physics based combat, putting you in the Captain's chair of powerful starships. It features a fully physicalized logistics and supply system, where Nolithium supply matters. Run out of Nolithium, you're dead in the water.
Why similar: Spaceships 23.1% ★, 4X 15.7% ★, Action RTS 14% ★, RTS 11.3%, Space 9.6%
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 27.3% ★, RTS 16.6%, Space 14.7%, Real-Time 13% ★, Sci-fi 6%
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: 4X 26.5% ★, Real-Time 22.3% ★, Real Time Tactics 12.6%, Space 10.9%, Sci-fi 7%
Embark on a journey of strategy and domination in Moons That Belong, a 2D space strategy game that challenges your tactical prowess. Command your fleet, conquer planets, and outsmart your opponents in this visually captivating and intellectually engaging adventure.
Why similar: 4X 29.7% ★, RTS 18.2%, Space 12.3%, Procedural Generation 9.4%, Real Time Tactics 7.9%
A space RTS about decisions, not menus. Conquer planets, link them to fuel your war machine, and level up your empire with randomized perk cards. Crush all opposition.
Why similar: Real-Time 23.6% ★, Action RTS 22.3% ★, RTS 13.2%, PvP 8%, PvE 7.4%
Gewevo : Interstallar is a space strategy game derived from the tabletop RPG universe Gewevo. It offers an approach a little closer to a wargame with regard to the empire management aspect. Made with passion by a one-man team;)
Why similar: 4X 33.7% ★, RTS 18.8%, Action RTS 17.8% ★, Space 8.9%, Strategy 8.2%
TerrApocalipse is an indie space action strategy with RPG elements, set in our solar system under siege by a mysterious, overwhelming force. Soon as the vast void between planets will be filled with conflict your decisions will shape the fate of Terra and beyond.
Why similar: 4X 27.1% ★, Spaceships 24.9% ★, RTS 11.8%, Action RTS 11.6% ★, Space 11.2%
Byte Lynx is a fast-paced RTS with no units. Build defenses, dismantle your enemy, and steal their buildings in this deeply tactical building combat-based strategy game. Expand your arsenal across a series of diverse levels!
Why similar: 4X 22.4% ★, Action RTS 16.4% ★, RTS 16.3%, Base Building 9.8%, Real Time Tactics 9.1%
Take the role of a newly ascended deity in Gods and Idols. Carve your place among the stars in an open, dynamic, and massive MMORTS universe. Command the powers of the cosmos, form alliances, and use your worshipers as instruments to further your goals.
Why similar: 4X 25.8% ★, RTS 15.1%, Action RTS 13.9% ★, Massively Multiplayer 13.2%, Space 9.5%
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 30.4% ★, RTS 25.8%, Real-Time 12.1% ★, Space 9.9%, Sci-fi 6.5%
A unique space strategy game where thousands of players participate in one shared galaxy.
Why similar: Massively Multiplayer 24.7%, Space 24%, 4X 14.9% ★, RTS 12.8%, Strategy 7.2%
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 42.3% ★, RTS 21.6%, Space 17.9%, Sci-fi 9.8%, Strategy 8.4%
A real-time sci-fi 4X strategy game where you explore procedurally generated star systems, expand your empire, manage resources, build fleets, and wage war against multiple AI factions in a dynamic and evolving galaxy.
Why similar: 4X 33.2% ★, RTS 18.6%, Real Time Tactics 11.4%, Strategy 8%, Simulation 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 44.3% ★, Space 16%, Real-Time 13% ★, RTS 8.2%, Sci-fi 7.2%
Technology, Magic, and Immortals collide in a universe torn apart by endless aggression. War is total; even the laws of existence are erased. Lead your fleets to invade worlds across the stars. Your goal is simple: Expand. Conquer. Destroy. Supports LAN & Online Multiplayer (PvP & Co-op).
Why similar: 4X 32.3% ★, RTS 20.6%, Real Time Tactics 11.2%, PvP 8.8%, PvE 7.1%
Galactic-scale 4X MMORTS. Explore 1 600 star systems, colonise worlds, build fleets, and reshape alliances in real time. Master logistics, tech, and diplomacy to outwit thousands of rival commanders and seize control of the stars.
Why similar: 4X 33.6% ★, Massively Multiplayer 23.4%, Real Time Tactics 19.5%, PvP 10.5%, Strategy 7.3%
MMO Real-time strategy star game.
Why similar: 4X 28% ★, Massively Multiplayer 17.3%, RTS 16.5%, Real Time Tactics 11%, Space 8%
Desert Struggle is a fast paced real time strategy game. It is about base building, production timing and attack waves. Units are fully automated, so there are no standing armies. It is all about production capacities, expansions and timings! Play challenges against the AI or online in PvP matches.
Why similar: Real-Time 26% ★, RTS 24.5%, Base Building 11.8%, PvP 10.6%, Sci-fi 8.8%
Claim your title as Shogun, Highland King, Northern Tsar or Desert Sultan and join this genre-redefining strategy game where you will wage constant war for real territorial conquest! Fortify your castle, fuel a massive army, and enter the ultimate fight for realm domination!
Why similar: 4X 22.9% ★, Massively Multiplayer 14.8%, Action RTS 14.6% ★, RTS 13.6%, Real Time Tactics 10.2%
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: RTS 21.2%, 4X 20.9% ★, Massively Multiplayer 19.2%, Space 13.3%, Sci-fi 8%
Command Asimov's OFFICIAL Foundation universe! Live the life as an interstellar trader to exploit your trade routes! Build your starship home, crush enemies in explosive shootouts & outsmart rivals with fleet strategies in epic space wars - with new content expanding your saga!
Why similar: 4X 27.4% ★, Massively Multiplayer 15.3%, RTS 12.4%, Space 12.2%, Base Building 11.4%
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 48.5% ★, Space 17.2%, RTS 17.1%, Strategy 9.2%, Sci-fi 7.6%
Stranded on Mars with next to nothing, build a city, assemble a fleet, and expand your empire to survive a hostile solar system in this new take that combines elements of space combat and RTS inspired by the classics.
Why similar: 4X 23.9% ★, Spaceships 22.2% ★, RTS 14.7%, Action RTS 13.2% ★, Base Building 8.1%
Edge of Extinction is a sci-fi real-time strategy game where you command one of five alien factions in a war for survival. Position your armies, deploy formations, and adapt as the battlefield shifts beneath you. Outthink your rivals—or face extinction.
Why similar: RTS 24.3%, Real Time Tactics 18.2%, Real-Time 12.1% ★, PvP 8.9%, Space 7.1%
TAVU is a PvE RTS game with a tactical combat system. Build your bases and defend them against waves of enemy attacks. Upgrade your units and destroy enemy bases to gain new territories and resources.
Why similar: RTS 19.2%, Action RTS 15.8% ★, Real Time Tactics 13.7%, Base Building 11.5%, Procedural Generation 10.6%
An exceptional sci-fi strategy game based on space adventure as its core.
Why similar: 4X 32% ★, Massively Multiplayer 17.6%, Real Time Tactics 12.5%, Space 7.8%, Sci-fi 7.8%
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 34% ★, RTS 19%, Real Time Tactics 13.6%, Space 11.2%, Sci-fi 5.7%
Create your own ship designs and command them in tactical, real-time multiplayer battles. Outsmart your opponent through smart positioning, specialized weapons, and ships built around your strategy.
Why similar: Spaceships 29.4% ★, Action RTS 21.9% ★, RTS 15.3%, Real Time Tactics 14.4%, Space 7.6%
Build your base, command your army, and wage real-time PvP war on a living conquest map. Clear a frontier of monsters and alien UFOs, join a faction, team up with friends, and climb the seasonal ranks. A classic base-building RTS with modern military firepower, ad-free on desktop.
Why similar: RTS 23.2%, Action RTS 20.5% ★, Real Time Tactics 13.1%, Massively Multiplayer 11.1%, Base Building 8.4%
Guide your civilization to epic victory in Ephemeris, the upcoming turn-based space war strategy game. Spread your civilization across the galaxy, unlock new tech, design warships and crush your enemies in cinematic, fully 3D real-time space battles!
Why similar: 4X 29.5% ★, Real-Time 24.3% ★, RTS 17.4%, Space 7.4%, Action RTS 5.9% ★
Real-time territory conquest. Claim regions on procedurally generated maps, forge alliances, and betray them. Every game is player-hosted — host it yourself and play with friends over Steam or LAN. No accounts, no tracking.
Why similar: RTS 22.2%, Action RTS 21.6% ★, Real Time Tactics 16.5%, Massively Multiplayer 15.6%, PvP 7.9%
A deep 2D strategy of cosmic trade and faction warfare. Build trading empires, refine asteroids, lead fleets into battle and run faction politics — solo or in four-player co-op
Why similar: 4X 35.9% ★, RTS 18.6%, Space 9%, Simulation 8.4%, Strategy 8.1%
Build your empire, wage wars, forge alliances, and claim glory in a vibrant medieval world. Over 200 million players have already joined the battle for power and influence — are you ready to make history?
Why similar: 4X 32.5% ★, Real Time Tactics 20.4%, Massively Multiplayer 18.9%, PvP 11.7%, PvE 9.2%
For gamers who love Master of Orion and Homeworld but want something new and different. For gamers with a small time budget. A lightweight fresh take on the space 4x game genre about the war between Terra and Mars.
Why similar: 4X 34.9% ★, RTS 20.5%, Real Time Tactics 14.9%, Space 8.6%, Top-Down 6.1%
Command fleets in this indirect control RTS game set within treacherous asteroid belts. Easily design your own skirmishes for a quick 15-minute battle or dive into an hours-long campaign of high-risk surgical strikes and systematic border advancement.
Why similar: 4X 39.3% ★, RTS 22%, Space 13.5%, Strategy 8.9%, Sci-fi 7.9%
Take command of the fleet of starships that is the home to the remnants of your civilization. Manage the limited space of each spacecraft and find the balance between living space, production, defenses, and weapons. Explore the galaxy as you seek refuge and safety from an overwhelming threat.
Why similar: Spaceships 26.9% ★, Action RTS 15.7% ★, RTS 14.5%, Space 10.9%, Real Time Tactics 9.4%
SiegeBorn is a top-down action RTS. Lead your troops, command powerful siege engines, and defeat the enemies!
Why similar: Real-Time 27.9% ★, Action RTS 20.6% ★, RTS 17.8%, Real Time Tactics 14.8%, PvE 7.8%
A sci-fi real-time strategy game. An existential war among asteroids in classic RTS style. Build and defend, produce and upgrade, attack and annihilate!
Why similar: Real-Time 27.9% ★, RTS 22.6%, Space 14.6%, Base Building 9.7%, Sci-fi 7.8%
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 44.7% ★, Space 18.8%, RTS 18.3%, Strategy 11.1%, Sci-fi 6.6%
AT THE LIMITS OF EARTH, AT THE EXTREMITY OF HEAVEN. A REAL-TIME STRATEGY NIGHTMARE.
Why similar: 4X 30.7% ★, Action RTS 18.5% ★, RTS 18.2%, Space 8.3%, Real Time Tactics 8%
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: 4X 24.3% ★, Real-Time 21.4% ★, RTS 13.8%, Space 8.8%, Base Building 7.7%
Veyrasol is a real-time MMO strategy game set in the Veyra Spiral galaxy. Build colonies, command fleets, forge alliances, and battle for dominance across ~120-day seasons in this free-to-play browser-born strategy experience.
Why similar: 4X 23.1% ★, Real Time Tactics 16.4%, Massively Multiplayer 15.5%, Space 12.2%, Base Building 8.5%
Conquer a contested galaxy by designing modular warships and commanding real-time fleet battles. Forge your fleet from dozens of modules and weapon systems, then grow your empire in a solo or online co-op campaign.
Why similar: Spaceships 30.8% ★, Space 18.5%, RTS 16.7%, Sci-fi 9.4%, Base Building 8.8%
After the destruction of the EARTH in 2150, the leaders of the Eurasian Dynasty escaped on board an evacuation fleet. Now they are fighting for the survival of the human species. Their base is one large building comprising of smaller variable parts.
Why similar: Real-Time 37.1% ★, RTS 24.5%, Space 16.1%, Base Building 14.3%, Strategy 6%
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 26.1% ★, RTS 21.9%, Space 13.4%, Base Building 12.3%, Real Time Tactics 9.6%
Build your kingdom, train armies, forge alliances, and fight for the throne in Solderia: Fall of Kings, a medieval strategy game where every decision shapes your rise to power.
Why similar: 4X 37.7% ★, Action RTS 22.1% ★, Massively Multiplayer 19.8%, Strategy 9.2%, PvP 5.5%
AQ2: Expanse is a massively multiplayer space strategy game. A single persistent universe with open PvP and PvE. Fight for control over the Aquila system's sectors in huge corporation wars, play with everyone, play in a group or play solo with plenty to explore.
Why similar: Massively Multiplayer 21.5%, Action RTS 15.7% ★, Real Time Tactics 14.6%, Space 10.8%, PvP 8.3%
A persistent multiplayer RTS where players shape kingdoms through building, politics, and warfare. Join a kingdom, claim territory, elect leaders and defend your realm in fast-paced 1–2 week campaigns with dynamic events and player-driven strategy.
Why similar: 4X 33.4% ★, RTS 19.2%, Real Time Tactics 13.6%, Massively Multiplayer 11.1%, PvP 6.9%
A 3D tower defender where you must strategically use a combination of magical powers, traps, and towers in order to defend your castle against hordes of orcs, undead, and other unsavory sorts.
Why similar: Real-Time 24% ★, Action RTS 18.3% ★, RTS 15.6%, Real Time Tactics 13%, Idler 9.3%
Era One is an innovative space game that combines elements of real-time strategy, base building, space survival, and tactical battles. Players can create and customize their bases from scratch, construct various types of structures and warships, manage fleets, and engage in tactical space battles.
Why similar: Action RTS 21.9% ★, RTS 19.3%, Real Time Tactics 16%, Space 13.5%, Base Building 10.3%
Empyrean Frontier is an epic real time strategy game that mixes classic RTS gameplay with a multi-stage campaign in which the player commands a fleet of ships through a galactic map. Boss battles, base building, planet destroying superweapons, and tactical skirmishes create a unique blend of genres.
Why similar: Real-Time 24% ★, RTS 21%, Action RTS 13.9% ★, Space 12.1%, Strategy 10.7%
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 34.9% ★, RTS 15.7%, Space 15.3%, Real Time Tactics 11.1%, Sci-fi 9%
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 33.9% ★, RTS 21.2%, Space 14.4%, Real Time Tactics 9.2%, Sci-fi 8.2%
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 27.3% ★, Real-Time 21.8% ★, RTS 14.1%, Space 10.1%, Base Building 8.4%
Warsong is a fantasy RTS with RPG elements. Choose from Humans, Horde, or Undead, each featuring three heroes and three specialization paths. Heroes gain random card upgrades as they level up and permanently retain their equipment across battles.
Why similar: Real-Time 29.1% ★, Action RTS 21.7% ★, RTS 18.6%, Base Building 8.6%, PvE 8.2%
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 24.8% ★, RTS 22.8%, Action RTS 11.7% ★, Space 10.9%, Base Building 10.7%
Prime Domination is a real-time strategy game where you build your base, manage finance, produce powerful military units, and battle against AI or other players in large-scale multiplayer matches with up to 10 commanders.
Why similar: RTS 25%, Action RTS 22.5% ★, Real Time Tactics 15.6%, Base Building 10.9%, Strategy 7.6%
