Top similar games like IGW - Imperium: Galactic War™ Classic:

Build your interstellar empire in Exo7! Colonize new worlds, extract Metal, Silicium, Tridioxid, and Antimatter, build mighty fleets, and explore hyperspace. Choose your faction, conquer raids and bounty hunts, and dominate Sector 7!

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.

Space Gears is a next-generation Strategy set on Mars. Don't fret about micromanaging build orders, or your resources. Set your sights on victory by raising an army of mechs and build up your base in this fluid and fast-paced PvE and PvP strategy game.

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.

A semi-idle space RPG where you command instead of pilot. Lead a fleet of up to five ships, mine and craft everything you fly, trade across 5,000 star systems and fight pirates, other captains and even mysterious races.

The ultimate space capital ship combat compendium is the evolution of hard core space combat sims. The only game of its kind currently in existence.

MMO Real-time strategy star game.

Taurion is a Hybrid of MMO / RTS / 4X. Prospect, Mine, Refine, Build, Fight, Craft, Trade and play to earn. Running Fully Decentralized on the Xaya Gaming Platform.

A 3D space fleet RTS of ten-minute battles. Lead up to ten squads, each three flagships and a cloud of escorts, into a fight of thousands of ships. Pause any time to set position, height and heading, and play six-sided shields, lines of fire and energy against an enemy you must outthink.

Prepare for war in this PC and PC-VR Space Strategy Simulator. Design your ships, complete your missions, defeat your enemy.

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.

One planet, one colony, up to ten commanders - and every one of them wants to run it. Bring a dead world to life, level up your soldiers, raid anomalies for treasure, hunt monsters in the fog and choose who to trust. Make deals. Set ambushes. Play dirty

Deepfield is a space RTS where capital ships are your base. Survey a vast asteroid belt, build an industrial fleet, move physical cargo through vulnerable supply lines, and wage wars where every ship, shell and crew member must be replaced.

Command a mercenary company in a living sector. Trade, fight and scheme in real-time fleet battles while empires go to war around you. Play solo or with friends over Steam, and mod everything through the Workshop.

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.

An exceptional sci-fi strategy game based on space adventure as its core.

A strategy where battles are limited only by the boundaries of the notebook! Experience a unique real-time strategy experience where every battle unfolds on the pages of a sketchbook, and all your units and structures are drawn with ink!

Conquest of Empires 3 builds a strategy-first world of multi-civilization warfare, where cunning is the only passport, and every player can rely on their intellect to carve out their own empire in an epic sandbox.

Design massive ships, bristling with weapons, on a macro scale. Engage in fleet-vs-fleet battles, featuring many different tactics. Play alone or in Coop combat missions, or form two teams of players (each with own fleet) to fight in an arena.

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.

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.

Build a planetary empire, research game-changing tech, and raid real players across a persistent galaxy. The classic browser space strategy, reborn - and finally fair: no pay-to-win, ever. Team up for 8-fleet combined attacks. Your mines keep working while you sleep.

Fight in the endless war for resource in the vast universe. Explore the galaxy to find resource-rich planets, defeat enemies stationed in, mine planets, expand your power and conquer the galaxy. Become the greatest conqueror of the universe right now.

Void Frontier is a space MMO featuring tactical combat, mining, trading, and exploration. Customize your ship, train your skills, and discover wormholes. Face pirates and rival pilots, or venture into space alongside your clan.

A tactical cyberpunk MMO where you infiltrate networks through real-time hex-grid combat, managing CPU, Heat, and Bandwidth. No classes. No levels. Progression through hardware limits. Hack megacorps, crash economies, and uncover your erased past across a persistent galaxy.

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!

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.

Real-time strategy stripped to the decision. Every factory you hold builds without pause - you choose where those ships go, and can turn them in mid-flight. Commander mode adds the war economy: iron and gold networks, turrets, satellites, orbital strikes. Up to eight online.

Cosmic Doom: Calamity' is a real-time strategy game set against the backdrop of a spiritual energy revival. The game presents a dynamic battlefield rich in strategic depth and engaging gameplay, centred on authentic real-time combat, complemented by large-scale warfare.

Dual Universe is a first-person Sci-Fi MMO built and driven by players, in a single persistent universe. You can build almost anything out of voxels, trade in a free economy, lead industries, travel through space, explore planets, or wage war in a fully editable sandbox universe. Subscription-based.

Protect your simmering soup from relentless hordes in this action-packed, vertical Tower Defense! Take direct control of your Chef, build intricate mazes, merge towers on the fly, and unleash powerful spells. Level up mid-battle for roguelite buffs and unlock deep RPG loot to survive!!

Clankerfront is a classic isometric RTS where AI research went too far and awakened the world’s home appliances against humanity. Build bases, command armies, fight solo or co-op, and defend the front from the clankers.

Stake your claim, command your fleets, and wage epic war in space.

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.

Step into the world of galactic combat in "WarOS", a Chinese sci-fi game! It creates its own structure, integrating the core gameplay of RTS with the details, plot and growth system of RPG, simplifying complex micro-manipulation, and making the game experience both fun and exhilarating.

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.