60+ similar titles based on shared tags and player behavior. Themes include Strategy, Sci-fi, Space, Multiplayer.
As a commander of an imperial space force you will conquer unexplored planets, create colonies and equip your fleet for attack or defense. Strategic warfare is the focus of Spaceinvasion!
Project Entropy
Welcome, commander, to Project Entropy- an ultimate Sci-Fi and role-playing game with battles in space. In this immersive MMO experience, you will command alien civilizations, conquer uncharted planets, and build Hero fleets.
Relentless Expanse
Capture and upgrade planets, outsmart your enemies, and conquer the galaxy! Simple yet addicting, you can play alone or outsmart your friends in this 2D top-down space RTS. Completely free, no monetization, just fun!
Welcome, commander, to Project Entropy- an ultimate Sci-Fi and role-playing game with battles in space. In this immersive MMO experience, you will command alien civilizations, conquer uncharted planets, and build Hero fleets.
Why similar: Diplomacy 34.3% ★, Wargame 17.7%, Aliens 17.5%, Sci-fi 11.2%, Strategy 7.4%
Capture and upgrade planets, outsmart your enemies, and conquer the galaxy! Simple yet addicting, you can play alone or outsmart your friends in this 2D top-down space RTS. Completely free, no monetization, just fun!
Why similar: Diplomacy 24.9% ★, RTS 17.3%, Real Time Tactics 16.5%, Sci-fi 10.6%, Space 10.4%
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: Space Sim 34.4%, Real Time Tactics 25.3%, Sci-fi 14.4%, PvP 10.7%, Strategy 10.4%
PlanetX is a real-time strategy MMO set on a spherical planet. Players expand territories, construct buildings, and manage resources to develop their empire. The ultimate goal is to conquer the entire planet by claiming all land plots and outpacing rivals in strategic growth and domination.
Why similar: Colony Sim 32.6%, RTS 17.4%, Building 13.3%, Strategy 8.9%, Sci-fi 8.1%
Rebuild civilization from a single planet in Nexus Legacy, a persistent sci-fi 4X MMO. Colonize worlds, manage resources, research technologies, command fleets, forge alliances, and fight for control of a living galaxy.
Why similar: Diplomacy 30.1% ★, Wargame 21.6%, Text-Based 12.1%, Space 9.7%, Sci-fi 8.5%
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 Sim 19.9%, Real Time Tactics 18.3%, Aliens 13.1%, RTS 9.5%, Wargame 9.4%
2D casual strategy
Helm your own ship, battle for supremacy in a multi-faction war, and conquer the cosmos in this science fiction turn-based strategy game. Select from more than 100+ diverse star ships and fight for territory across a 2D hex-based grid.
Why similar: Strategy 100%
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.
You will have to lead the civilization, develop the economy, enhance the technology, stabilize the people and colonize new galaxies; when encountering unknown civilizations, will you hide yourself or communicate with them in a friendly way? In this "dark forest", every decision will be crucial.
Why similar: Space Sim 19.9%, Wargame 16.3%, Real Time Tactics 12.7%, RTS 11.8%, Aliens 9.7%
Galcon 2 is a demolition derby in space! Send swarms of ships from planet to planet to conquer the galaxy in this fast paced multiplayer strategy game!
Why similar: Strategy 26.6%, RTS 20%, Space 18.3%, Co-op 11.7%, Sci-fi 8.3%
Pixel Starships is an FTL-style online sci-fi strategy builder and management game with a competitive PVP tournament. Set in the retro galaxy, your role is to explore space, meet aliens, and develop your ship, crew and AI. The game contains deep strategic and 4x elements. PSS is community-driven.
Why similar: Space Sim 28.7%, Wargame 17.2%, Building 12.2%, Aliens 11.2%, Sci-fi 10.7%
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: Real Time Tactics 44.2%, Strategy 27%, Sci-fi 19.5%, PvP 9.2%
Planet S is a real-time strategy game where your goal is to colonize multiple planets in a solar system to advance your civilization, build a city and supply it to grow your faction.
Why similar: RTS 21.7%, Building 16.8%, Real Time Tactics 15.2%, Space 14.5%, Sci-fi 11.2%
Operation: New Earth is an intense sci-fi multiplayer strategy game in which you must command an advanced military facility to defend Earth from a hostile alien invasion. Create an alliance, gather resources, and unlock advanced technology to level up your stronghold!
Why similar: Strategy 33.4%, Aliens 23%, Sci-fi 20%, Futuristic 13%, Simulation 10.7%
Riftborne is a classic terminal based, real time, grand strategy game. Construct space ships. Take part in factional warfare. Hire galactic hit-men on your rivals. Raid neighbors for rare resources. Train spies to infiltrate enemy bases for key intel. Grow your empire to dominate the galaxy.
Why similar: Diplomacy 18.7% ★, Space Sim 17.4%, Colony Sim 16.7%, Wargame 14.7%, Real Time Tactics 12.6%
Place your colony, find an alliance of like-minded players and triumph over thousands of other players to conquer the world through strategy, tactics, diplomacy and skill in the biggest social-interaction based MMO of all time. Upgrade your colony, collect items for your Avatar and become a legend!
Why similar: Diplomacy 30.7% ★, Wargame 21.5%, RTS 12.6%, Real Time Tactics 10.1%, Strategy 6.4%
Welcome to the future of space warfare! Star Fleet II: Krellan Commander puts you in command of an advanced space battlecruiser and tasks you with exploring sectors, fighting and boarding enemy ships, and invading planets. Manage your ship, crew and escorts effectively and find your way to victory!
Why similar: Space Sim 29.8%, Real Time Tactics 14.8%, Text-Based 13.5%, RTS 9.8%, Sci-fi 9.2%
The universe is full of Starlings, tiny orange aliens that want to take over the galaxy. Create your own space colony, fight epic battles and discover new planets. Train your soldiers, develop your technology and create unimaginable gadgets. Enjoy this huge social game with friends!
Why similar: Wargame 38.5%, Aliens 25.1%, Sci-fi 12.2%, Strategy 12%, PvP 8.4%
An exceptional sci-fi strategy game based on space adventure as its core.
Why similar: Space Sim 28.1%, Real Time Tactics 18.4%, Wargame 18.3%, Sci-fi 11.9%, Strategy 8.2%
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: RTS 28.1%, Space 24.6%, Sci-fi 15.5%, Strategy 14.1%, PvP 9%
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: Diplomacy 24.1% ★, Space Sim 20%, RTS 11.6%, Aliens 9.9%, Building 9%
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 35.7%, Real Time Tactics 21.2%, RTS 14.1%, Space 12.1%, Sci-fi 10.8%
Andromeda is a hybrid between a Space 4X and an MMO. An online universe sandbox with 2 galaxies full of planets to colonize. Build structures like Mines to generate resources to build ships and engage in fleet battles with NPCs and other players, or just sit and chat with the friendly community.
Why similar: Space Sim 30.3%, Colony Sim 26.6%, Strategy 10.1%, Building 8%, Space 7.3%
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.
Beyond the Void is a new hybrid strategy game in space, with RTS and MOBA mechanics. It's F2P. Experience the thrill of being a Captain and lead epic space wars in 1 vs1. Design your own strategy and fleet to become the one who'll dominate the galaxy!
Build your army, dominate your region and lead your alliance to conquer the globe!
Why similar: Real Time Tactics 23.2%, Wargame 22.6%, Building 18.7%, RTS 15.2%, PvP 11.1%
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 22.2%, Real Time Tactics 18.7%, Building 12.4%, Sci-fi 9.3%, Space 8.6%
Battle baddies and foster interplanetary diplomacy in an epic space colony sim!
Why similar: Colony Sim 38.9%, Space Sim 34.3%, Simulation 7.5%, Sci-fi 6.9%, Space 4.1%
“Alien Marauder” is a real-time strategy game with survival and confrontation theme. In this game, you will be the leader to a treacherous alien planet, build and defend base to survive against the vexan waves. Make the right decision!
Why similar: Colony Sim 23.3%, Wargame 17.9%, RTS 13.5%, Real Time Tactics 11.4%, Building 10.6%
Build your base and battle with other players to control the galaxy! Galaxy Control is an ultimate space combat strategy game with fast-paced combats! Gather minerals and extract uranium, defend your base with laser towers, missile turrets, cannons, walls and mines.
Iron Armada is a multiplayer, space-faring combat game where players must team up to build a fleet of ships in order to survive the perils of space and defeat the opposing player faction. Build ships of all shapes and sizes, mine resources, and scavenge parts with friends to conquer the universe!
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 21.9%, Wargame 17.1%, Colony Sim 13.9%, Space 13.6%, Sci-fi 12.8%
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: Diplomacy 62.7% ★, Space 16.5%, Strategy 12.6%, Simulation 8.3%
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: Space Sim 29.2%, RTS 19.4%, Building 14.5%, Real Time Tactics 9.8%, Space 9.2%
Space Menace is a sci-fi space RTS and battle game. You play as a space captain, seeking fortune and glory as you see fit. Leave your mark on the world and determine the fate of the galaxy with your decisions.
Why similar: RTS 21.2%, Wargame 21.1%, Real Time Tactics 18.1%, Space 14.3%, Sci-fi 13.3%
Space RTS with base building and ship customization. Personal passion project. More than 200 available ships, weapons and modules to design your fleet with. Contains a small campaign, several single and multiplayer game modes and a coop game mode. Also contains Wave defense!
Why similar: Wargame 18.9%, Real Time Tactics 17.2%, RTS 16.5%, Aliens 16.5%, Space 10.5%
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: Space Sim 26.7%, Real Time Tactics 20.3%, Space 11.6%, Sci-fi 11.6%, Wargame 11.4%
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: RTS 32.3%, Space 27.1%, Strategy 23.3%, Sci-fi 17.3%
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: Diplomacy 32.4% ★, Sci-fi 21.1%, Space 20.9%, Strategy 14.7%, Futuristic 11%
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: Wargame 23.5%, RTS 17%, Space 13.2%, Sci-fi 11.6%, Building 11.2%
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: RTS 28.1%, Space 28%, Strategy 24.6%, Sci-fi 19.3%
Start with your Command Center and expand it into a colossal modular flagship, module by module. Design custom warships from the ground up, grow a thriving civilization, and command powerful fleets across the Solar System in tactical real-time battles.
Why similar: Real Time Tactics 27.9%, RTS 23.6%, Space 15.6%, Sci-fi 12.3%, PvP 11.5%
Prepare to take off, soldier! The galaxy needs your strategy! Prove your RTS expertise, explore an entire galaxy and defend it from a threatening invasion.
Why similar: Real Time Tactics 29.3%, RTS 27.9%, Sci-fi 15.6%, Space 14.9%, Strategy 9.9%
Stellarcraft is a sci-fi tower defense adventure: explore alien planets, gather resources, build defenses, and fend off waves of enemies, solo or in 4-player co-op. 🚀
Why similar: Real Time Tactics 28.4%, RTS 19.1%, PvP 14.2%, Sci-fi 12.7%, Co-op 11.8%
Conquer the stars in this straightforward multiplayer real-time strategy game from the creators of First Strike and become a Stellar Commander!
Why similar: Wargame 26.6%, RTS 20.1%, Space 11.7%, Sci-fi 11.2%, Futuristic 9.7%
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: Diplomacy 31.8% ★, Space Sim 23%, RTS 13.3%, Space 8.7%, Sci-fi 8.5%
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: RTS 31.8%, Space 25.9%, Sci-fi 22.2%, Strategy 20.1%
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.
Fight, explore the stars, trade, and lead your fleet across the galaxySpace Commander: War and Trade is an ultimate single player space-sim featuring spectacular graphics, intuitive combat and deep mechanics.
Why similar: Space Sim 49.3%, Aliens 21.7%, Space 11.4%, Futuristic 9.3%, Sci-fi 8.3%
Build your base, prepare your troops, and face your most epic battle yet in this old-school real-time strategy game. Choose between two factions, test your skills in three epic campaigns and engage in online battles with up to 16 players simultaneously.
Why similar: Space Sim 20.9%, Colony Sim 19.2%, RTS 15.9%, Building 9.2%, Futuristic 8.2%
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.
AbysOrbit a FREE, real-time space MMO played directly in your browser! Choose one of three factions, upgrade your ship, build your clan, and enter massive PvP battles for control of the galaxy. Auctions, Galaxy Gate, missions, and much more await youClaim your place before the universe is conquered
Why similar: Space Sim 48.5%, Real Time Tactics 31.8%, Strategy 11.7%, Simulation 8%
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 40.6%, Sci-fi 28.9%, Strategy 28.5%, Casual 2%
This Long Term Strategy Game lets you take control of the armed forces of your nation. Become responsible for its military expansion, technological research and economic development. Form alliances and wage total war for global dominance on the battlefields of World War 3.
Why similar: Wargame 34.2%, Diplomacy 32.7% ★, RTS 15.2%, Strategy 12.5%, Simulation 4.4%
Astro Lords: Oort Cloud is a free-to-play, science-fiction MMORTS combining construction management with click-and-drag Artillery style combat and strategy elements such as exploration, raiding and espionage.
A sci-fi idler. Upgrade your ships, get new items, and conquer the stars.
Why similar: Strategy 31.1%, Sci-fi 22.6%, Space 21%, Futuristic 16.5%, Casual 8.8%
