60+ similar titles based on shared tags and player behavior. Themes include Strategy, Sci-fi, Space, 4X.
Kron Wars is a persistent browser-based sci-fi MMO where players trade, mine, build corporations, wage wars, hunt bounties, and control entire sectors across massive player-driven universes with dynamic economies and tactical space combat.
Foundation: Galactic Frontier
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!
Prosperous Universe
In Prosperous Universe start your galactic empire by trading on the real-time market exchange with other real players. Build your 1st base from humble beginnings & watch as your business flourishes with complex supply chain strategies. Economics, politics & realism fuel this immersive business MMO.
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 21.9% ★, Trading 15.9%, Massively Multiplayer 15.4%, Base Building 11.3%, Space 10.3%
In Prosperous Universe start your galactic empire by trading on the real-time market exchange with other real players. Build your 1st base from humble beginnings & watch as your business flourishes with complex supply chain strategies. Economics, politics & realism fuel this immersive business MMO.
Why similar: Trading 16.9%, MMORPG 14.5% ★, Massively Multiplayer 14.3%, Space Sim 13.8%, Economy 11.5%
Over 20 years of legendary space battles! Explore a massive living universe of danger and opportunity in a challenging and highly rewarding space adventure. Fight, trade, build, and connect with a universe driven and shaped directly by players.
Why similar: Space Sim 19.2%, Trading 19.1%, Massively Multiplayer 14%, Mining 10.4% ★, Space 9.4%
Expand your own galactic empire across new stars, research technologies, and challenge great alien powers in this immersive 4X grand strategy game. Build interstellar colonies, and starbases to gather more resources. Explore a unique galaxy full of secrets, great perils, and limitless possibilities.
Why similar: 4X 23.2% ★, Grand Strategy 17.7% ★, Space Sim 15.5%, Trading 13.2%, Space 9.3%
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.
Why similar: 4X 26% ★, Space Sim 21%, Grand Strategy 18.7% ★, Base Building 9.8%, Mining 8.8% ★
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: Space Sim 21.9%, Massively Multiplayer 21.9%, MMORPG 18.9% ★, Space 9.1%, PvP 7.4%
A persistent-world space MMO where you mine, craft, trade, and fight alongside your guild. Build your ship, run dangerous routes, and pick a side in a three-way conflict centuries in the making.
Why similar: Massively Multiplayer 31.6%, MMORPG 26.3% ★, Space Sim 16.7%, Space 12.6%, Sci-fi 5.1%
Gate Builders is a sci-fi turn-based 4X strategy game. Build space stations, manage work force, exploit, trade and transform resources. Face space pirates and enemy factions. Build, Expand, Thrive!
Why similar: 4X 26.3% ★, Grand Strategy 20.1% ★, Trading 13.1%, Space 10%, Economy 9.6%
Take the helm of a state-of-the-art warship as you fight epic space battles in a sandbox campaign. Upgrade and customize your ship, master the art of maneuvering, and use a blend of tactical prowess and heavy firepower to overcome deadly threats.
Why similar: Space Sim 20.7%, Trading 19.3%, 4X 18.3% ★, Economy 11.9%, Space 10.6%
Create a Company, Build structures, Collect Resources, Make Investments and Speculate on Assets. Carefully manage your Workforce, Finances, Resources, Shareholders, BOD & Political Partnerships.
Why similar: 4X 18.5% ★, Trading 17.4%, Space Sim 16.3%, Grand Strategy 13.6% ★, Economy 11.9%
Explore the galaxy, discover and colonize new planets to acquire enough resources. Design your ships, choosing from different hulls, weapons, shields, and several devices. Once you advance with technologies, new systems will be available, and you will have to update your designs.
Why similar: 4X 25.3% ★, Grand Strategy 16.8% ★, Base Building 14.8%, Management 9.2%, Economy 9%
An MMO experience that's perfect for solo or team play. Join the adventure and become the ultimate Emperor of the galaxy. Conquer Planets, Manage Economies, Optimize Production, Upgrade Technology while exploring a Randomly-Generated Galaxy, and compete Seasonal PVP.
Why similar: Grand Strategy 21.9% ★, Space Sim 21%, Massively Multiplayer 12.6%, Space 12.5%, PvP 8.6%
An exceptional sci-fi strategy game based on space adventure as its core.
Why similar: 4X 28.3% ★, Space Sim 20%, Massively Multiplayer 19.7%, Space 7.3%, PvP 6.8%
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.
Why similar: 4X 22% ★, Space Sim 18.9%, Trading 18.1%, Economy 11.2%, Space 10.7%
Lead humanity's first deep survey beyond Sol in a research-first space strategy game. Explore star systems, investigate worlds, deploy probes, and turn scientific discoveries into strategic power.
Why similar: 4X 32.1% ★, Space Sim 22.1%, Grand Strategy 12.9% ★, Space 12.5%, Strategy 7.1%
Trade, Build, Spy, Negotiate, and Battle for total control of the galaxy's riches. Become the backbone of galactic commerce in a grand strategy universe ripe with opportunity for exploitation and conquest.
Why similar: 4X 24.2% ★, Trading 21.9%, Grand Strategy 20.7% ★, Economy 13%, Management 6.9%
Space Empires I is the first chapter of the Space Empires series. A classic galactic conquest and turn-based strategy video game where you are the leader of a race of intelligent beings building large spaceships for interplanetary and interstellar travel through warp points between star systems.
Why similar: 4X 29.5% ★, Grand Strategy 18.8% ★, Economy 10.3%, Management 10%, Strategy 8.1%
From a single colony to a galactic empire, every expansion strengthens your economy, your military and your influence as you battle for dominance in a persistent MMO galaxy.
Why similar: 4X 23.2% ★, MMORPG 17.3% ★, Grand Strategy 15.4% ★, Massively Multiplayer 11.6%, Trading 11%
Battle For Embolia is a fast-paced indie MMORPG with responsive combat, meaningful progression, and constant updates. Explore a growing world, face challenging bosses, and help shape the game’s development through community feedback. Free to play with no pay-to-win.
Why similar: MMORPG 30.4% ★, Trading 27.2%, Massively Multiplayer 26.5%, PvP 5.2%, RPG 2.9%
See the galaxy through the eyes of a trader. Hundreds of years after humanity took to the stars, you're free to buy, fight, explore, and build your way to power. Shape economies, form alliances, and influence the systems that control trade, tech, and politics.
Why similar: Trading 25%, Space Sim 24.8%, Economy 14.1%, Space 13.2%, 4X 9.3% ★
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 21.4% ★, Space Sim 17.7%, Grand Strategy 16.6% ★, Base Building 9%, Space 8.9%
Start with a small mining ship and build an interplanetary space enterprise. Mine resources, refine goods, automate trade routes, expand your fleet, and take direct control of your freighter as you explore the Solar System.
Why similar: 4X 23% ★, Space Sim 20.3%, Economy 15.4%, Space 13.5%, Management 10.2%
A fast-paced 4X galaxy you can actually finish. Expand by colonising and besieging rival worlds, wield government powers that bend the rules - freeze enemy fleets, sever hyperlanes, vanish into stealth - and race rivals to claim the galactic core. A grand-strategy empire in an evening, not a month.
Why similar: 4X 33.2% ★, Grand Strategy 24.1% ★, Space Sim 13.5%, Space 12.1%, Strategy 7.5%
Starship Empire is an intense PvP-filled space MMO where you not only lead your ship into epic battles, but manage the entire crew inside!
Why similar: Massively Multiplayer 42%, MMORPG 17.6% ★, Space 14.5%, PvP 10.5%, Management 6.5%
Take control of your own starship and blaze your trail in an ever-changing galaxy. Master the arts of combat, mining and trade or venture out into the unknown across a 1:1 scale universe.
Why similar: Space Sim 35.5%, Massively Multiplayer 19.6%, Space 16.9%, Trading 10.5%, Sci-fi 6.1%
Command your ship and fleet in a galaxy that truly lives: 150 sectors where six factions mine, haul, trade, build and wage war whether you're there or not. Trade it, rob it, defend it — or forge your own fleet and carve out your place in it.
Why similar: Space Sim 30.2%, Trading 24.5%, Economy 14%, Mining 10.6% ★, Space 7.1%
Fly through Subspace, build your own ship, and engage in epic battles. Mine asteroids and research new technologies. Uncover the origins of the alien homeworld by solving weekly events in this Co-op PvE MMO.
Why similar: Massively Multiplayer 24.7%, MMORPG 21.4% ★, Space 14.7%, Mining 9.5% ★, Base Building 8.3%
Hunt, capture, and command the monsters of the Monsterverse. Build your base, recruit elite Titan Chasers, and lead squads into tactical turn-based battles. Expand your territory in a shared online world, forge alliances, and face colossal threats like Godzilla, Kong, and Skullcrawlers.
Why similar: Massively Multiplayer 26.9%, 4X 25.8% ★, Base Building 12.6%, MMORPG 11.8% ★, PvP 9%
A space 4X game. Colonize planets and annihilate enemy races in an intergalactic war for living space. Designed to be fun, fast, and easy to play.
Why similar: 4X 26.9% ★, Grand Strategy 23.8% ★, Space 20.4%, Space Sim 7.1%, Strategy 6.7%
Rise is a persistent science fiction sandbox strategy MMO set on Vieneo, an exomoon about 225 LY from Earth. Use ground, air, and space vehicles to explore this vast open world of 100 million square kilometers in size! You are helping establish a living, breathing world with virtually no boundaries!
Why similar: Space Sim 17.7%, Grand Strategy 16.1% ★, MMORPG 15.6% ★, Mining 10.1% ★, Economy 9.3%
Wings of The Universe (WoTU) is a free-to-play 2D indie space action MMORPG top-down game developed by a single programmer. WoTU is designed to be co-op heavy, but even a lone wolf can survive with his skills and have fun.
Why similar: Space Sim 20.3%, MMORPG 19.7% ★, Massively Multiplayer 17.3%, Mining 9.9% ★, Economy 9.5%
Player bases are located on asteroids, which travel within the Oort Cloud. Once they’ve acquired the appropriate skills, players can control their asteroid’s movements. Mass-combat enthusiasts will love the Arena: here, players can battle it out against alien races or other Astro Lord players.
Why similar: Massively Multiplayer 20.3%, MMORPG 18.6% ★, Space Sim 17.6%, Space 11.5%, Economy 11.1%
Engage in real-time battles with customizable space warships. Explore the galaxy, forge alliances, develop powerful ships, and defeat alien invaders.
Why similar: 4X 21.4% ★, Space Sim 20.6%, Trading 20.1%, Space 12.4%, PvP 8.3%
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 27.3% ★, Grand Strategy 21.7% ★, Space Sim 15.7%, Space 10.9%, Management 6.9%
In a remote corner of the Milky Way, you, a star hunter, will control a fleet, take on a wide variety of bounty contracts and missions, and venture into the vastness of space. You will hunt for mysterious items for your employers and explore specific targets in uncharted territory.
Why similar: Massively Multiplayer 37.4%, Space Sim 21.5%, Space 17.6%, Base Building 12.7%, Strategy 9%
Existence is a strategy game on a massive scale. Lead your expanding empire, explore the galaxy, and master simultaneous space and planetary battles. Engage in solo play or team up with friends for intense PvP and co-op action.
Why similar: 4X 21.9% ★, Grand Strategy 16.1% ★, Space Sim 15.4%, Space 10.2%, Management 9.3%
Design and build a massive interstellar fleet in this simulation sandbox. Strip space of its minerals for profit, but stay alert: your greed attracts the alien. Master deep base-building and deploy warships to protect your empire in immersive real-time space.
Why similar: Space Sim 20.5%, Trading 19.4%, Economy 12.4%, Mining 10.8% ★, Space 9.8%
Command a fleet of ships to hunt aliens, trade resources and loot treasure! Form corporations with your friends while fighting a never-ending intergalactic war in this open-world online space adventure!
Why similar: Space Sim 25.9%, MMORPG 21.2% ★, Massively Multiplayer 17.6%, Space 12.2%, PvP 9.6%
Rule a living interstellar empire in this real-time 4X grand strategy. Make decisions that shape civilian lives, manage fragile supply lines, lead military conquests, and decide whether your civilization thrives or collapses under its own expansion.
Why similar: 4X 26% ★, Space Sim 19.6%, Grand Strategy 19.5% ★, Economy 11.3%, Space 9.4%
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: 4X 43% ★, Space 22.7%, Grand Strategy 19.7% ★, Strategy 8.1%, Sci-fi 6.6%
Build a city, Create an Empire! Research 400+ technologies, and Build 70+ buildings, Craft and Trade 380+ items in an entirely player driven market. Fight Wars and Forge Alliances with thousands of players and create your own Empire in this award-winning, critically-acclaimed MMO.
Why similar: Massively Multiplayer 32.2%, Grand Strategy 22.4% ★, 4X 14.4% ★, Economy 13.1%, MMORPG 9.2% ★
A unique space strategy game where thousands of players participate in one shared galaxy.
Why similar: Massively Multiplayer 31.9%, Space 25.9%, 4X 15.3% ★, Strategy 7.3%, Sci-fi 6%
Shattered Spheres is a turn-based 2D space 4X strategy game inspired by the classics of the genre. Explore a living galaxy, build your empire, and crush your rivals through military conquest or diplomatic cunning — without the micromanagement bloat of modern 4X games.
Why similar: 4X 36.9% ★, Grand Strategy 21.9% ★, Space 13.6%, Management 6.8%, PvP 5.3%
The third game within the Space Empires series brings the dawn of a new age of exploration. Your race keeps running through the fabric of space and moves to other solar systems beyond your own.
Why similar: 4X 32.2% ★, Grand Strategy 16.2% ★, Base Building 11%, Economy 9.2%, Strategy 8.8%
A logistics-focused turn-based space 4X. Govern through Administrative Nodes, connect systems with wormhole infrastructure, assign population to production and research, and expand only as far as your empire can support.
Why similar: 4X 38.9% ★, Space Sim 24.6%, Grand Strategy 13.8% ★, Space 11.3%, Sci-fi 6.7%
In Star Trek Online, the Star Trek universe appears for the first time on a truly massive scale. Players take the captain's chair as they command their own starship and crew. Explore strange new worlds, seek out new life and new civilizations, and boldly go where no one has gone before.
Why similar: Massively Multiplayer 32.6%, MMORPG 28.1% ★, Space 17.5%, Sci-fi 9.4%, PvP 3.4%
Infinity: Battlescape is a multiplayer space combat sim supporting hundreds of players on a single server. Join one of the corporate factions and fight for domination of a seamless, true-to-scale procedural star system. Participate in massive space and planetary battles involving hundreds of ships.
Why similar: Massively Multiplayer 37.4%, Space Sim 29.8%, Space 21%, Sci-fi 6%, PvP 4.5%
The Human Race had advanced to the point where we could travel among the stars, we developed giant automated machines to help us colonise other worlds, but there was a fault in their programming and they turned and attacked. Forcing us to lay a trap to protect Earth and exiling the Human race to stay on Earth once again.
Why similar: Space Sim 24.6%, Trading 24.2%, Space 21.8%, Economy 12.9%, Sci-fi 7.7%
A real-time 4X where each faction plays like a different game. Rule a Gothic empire that runs on faith, unmake the galaxy world by world, or forge a warhost from salvage. Up to 10,000 procedurally generated star systems. No diplomacy. Only war.
Why similar: 4X 39.8% ★, Grand Strategy 27.4% ★, Space 12.8%, Strategy 7.1%, Economy 6.5%
Trade your wares and eliminate the competition in a cutthroat world. Buy new ships and stations to mine and haul resources. Explore the vast emptiness of space.
Why similar: Space Sim 43.2%, Space 20.9%, Trading 15.8%, Economy 8.2%, Strategy 6.6%
A hardcore 2D MMO sandbox where survival depends on your skill in trade and combat. A world with a living economy and full loot that functions even when playing solo. Become a trade magnate, pirate, mercenary, or ruins explorer in this post-apocalyptic machine-world simulator.
Why similar: Space Sim 24.1%, MMORPG 23.1% ★, Trading 20.8%, Economy 13.4%, PvP 7.2%
In this multiplayer game you have to explore the Solar System in real scale. Control spaceships of the near future, explore planets, moons and asteroids, mine resources, fight for space domination and build the future of the universe.
Why similar: Space Sim 23.3%, Massively Multiplayer 21.2%, Trading 19.3%, Space 12.2%, PvP 7.5%
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 30.7%, Massively Multiplayer 18.5%, Space 9.9%, Mining 9.8% ★, Trading 9.2%
X²: The Threat is of a new generation of space simulator games, you play the role of Julian Gardna who continues the story set by X: Beyond The Frontier. The updated graphics engine gives the universe a fresher feel with newly designed ships and stations adding to the complexity of the universe.
Why similar: Space 24.4%, Space Sim 23.5%, Trading 21.2%, Economy 14.6%, Sci-fi 7.3%
An new indie MMORPG inspired by OSRS! Train, battle, quest, and explore a dynamic world. Solve puzzles, conquer dungeons, and fight epic battles. This game builds upon time-tested mechanics with barricades, fires, player controlled resources, endless raids, macroing, and a caravan system!
Why similar: MMORPG 24.7% ★, Massively Multiplayer 22.9%, Trading 20.5%, Economy 11.8%, PvP 9.1%
Command 25 ship variants with 20+ upgrades in a living, multiplayer galaxy. Explore, trade, mine, and fight epic real-time battles. Forge alliances or betray rivals—your choices shape the universe. Dive into stunning space combat now!
Why similar: MMORPG 30.8% ★, Massively Multiplayer 28.5%, Space 9.1%, Sci-fi 7.3%, Strategy 6.3%
