Top similar games like Imperium of the Stars:

Rebuild a fallen species in this dark sci-fi 4X strategy game. Extract and refine real elements, command drone swarms, and make tough choices as you guide The Exalted Descendant toward resurgence—or extinction—in a procedurally generated galaxy. No diplomacy. No mercy.

Prove your political brilliance in a grand strategy like no other: pick any contemporary country, set up your government and navigate the pitfalls of domestic and international politics. A glorious destiny awaits - the domination of not just the Earth, but the whole Solar system!

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.

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.

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.

Stellar Reach is a 4X hard sci-fi strategy game where you control a faction vying for dominance across a hostile galactic frontier. Guide your empire through conquest, prosperity, or industrial power as you advance through six distinct tech trees and forge your path to victory.

Command grand fleets and wage strategic wars on an interstellar scale in this new take on galactic Grand Strategy. Transform nature to suit the needs of Empire and surge forward! Will you guide aspiring interstellar nations to glory, or rekindle the flames of a long lost Empire?

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)

Create a Company, Build structures, Collect Resources, Make Investments and Speculate on Assets. Carefully manage your Workforce, Finances, Resources, Shareholders, BOD & Political Partnerships.

Lead a fractured human frontier in a 4X strategy game powered by a fully offline, locally embedded LLM. Build colonies, design warships and tanks, command tactical battles, and face rival empires that plan, remember, negotiate, and wage war without relying on the cloud.

Use war, trade or diplomacy to satisfy your grandest ambitions and dominate five centuries of history in the newest version of Europa Universalis, Paradox Interactive's flagship historical grand strategy game.

The prophecy is clear: you have one hundred years to unite the Aztec tribes and prepare for the Spanish invasion. Theocracy is a unique blend of RTS, grand strategy and city building. Develop towns, raise armies, cast spells and conquer provinces - build an empire that can change history.

HARD VOID is a 4X turn-based space strategy game in a lovecraftian universe. Lead your species across galaxies and multiple dimensions to build an Empire. Design your spaceships, assemble your fleets and fight for supremacy. But beware, unthinkable Eldritch horrors lurk in the vast darkness.

Space strategy gaming reimagined. Dive into fast-paced real-time planetary battles against the backdrop of a turn-based campaign that sees you build your empire in the stars. With hundreds of troops and ships at your command, can you forge an empire that lasts?

Tachyon Wars is a sci-fi real-time space strategy game. It introduces seriously deep gameplay with an emphasis on fleet control. Open space to explore, large-scale battles, crafty AI. All of it is well seasoned with novel real-time game mechanics.

Armada Pet Wars is a 4X-lite asynchronous turn based space-themed strategy game... with pets. Design Starships, make or break alliances, setup your fleets for victory in this strategic, space-themed, auto-battler.

No fixed maps. No scripted history. No tutorial treadmill. Conqueror's Stage is a real-time grand strategy across five ages - where every decision trades against another. Grand strategy, finally designed to be finished.

A strategy simulation that combines elements of war and politics. Take on the role of President (or Prime Minister) and manage the government, policy, taxes, military, and diplomacy. Win elections and achieve victory in war. Turn your beliefs into reality.

Online strategy in a fantasy world with single-player options. Explore the world, expand the borders of your polis, build settlements and produce goods. Immerse yourself in the role of a powerful tycoon of the city-republic, choose your path - magic, diplomacy, espionage or war.

Agecraft is a city-builder strategy where you guide a settlement through thousands of years of human history. Manage individual citizens, grow your economy, trade or wage war with other states, and advance from the Stone Age to the Space Age.

A single-player space-strategy roguelite about reconquering a shattered empire across a procedurally generated galaxy. Plan fleet battles that unfold on your orders, and drive ground invasions front by front across the planet below. Every ship, crew, and army you lose is gone for good.

The hardest part about interstellar expansion isn't the technical cost, its the people. Exploit ecosystems, manipulate the masses, and conquer the intergalactic market. Growth is mandatory -- ethics are not.

A sci-fi turn-based 4X strategy game where you lead the fate of one of several factions divided between three races. Explore new worlds and new star systems filled with exciting secrets as well as dangers. Build cities, expand your influence and fight great battles on land and in space.

Play a grand strategy game in any world you want, on land or in space. Import real maps, play a procedurely generated world, or hand-draw your own fictional universe. Then lead your faction to domination by managing its economy, diplomacy, and military. 

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!

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?

Build your galactic empire, conquer planets and emerge as the last player standing in this real-time strategy game.

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!

Command massive space battles where thousands of ships clash in real time. Build your fleet, choose a doctrine, reinforce the battlefront, unleash commander abilities, and adapt as unexpected events turn the tide of war in this mashup of strategy and auto-battler.

In this 4X + RPG strategy game, lead humanity’s last ark and rebuild a new home among the mysterious ruins of the stars. Starting from nothing, you will develop technology, build powerful fleets, resist external threats, and shape the rebirth of human civilization.

Ascendance is a real-time space strategy game that sees you lead your civilisation into a vast and mysterious galaxy. Experience an immersive journey with detailed civilisations, deeply-simulated economies, internal politics, nuanced diplomacy, and intense space battles.

Command your space fleet, mine asteroids, and conquer colonies in this immersive real-time strategy game. Build powerful space stations, upgrade your ships through combat experience, and manage vital resources as you expand your dynasty across a star system.

「Reshaping Mars」is a colony simulation game on Mars, you will start by gathering resources, storing food, accepting immigrants, and building a better colony together. Develop powerful technologies for Mars Reshaping, make Mars great agai..sorry, just great. Don't forget to make the residents happy.

Alliance of the Sacred Suns is a sci-fi grand-strategy RPG that begins with your coronation as the head of an interstellar Empire, and ends with your demise. Manage feuding noble houses and the schemes of would-be usurpers as you try to revive the glory of an Empire on the brink of collapse.

Become a strategeist and lead one of hundreds of nations on the globe across centuries of conflict and diplomacy in this grand strategy game. Balance war, politics, and internal institutions to shape the fate of your empire, and secure your legacy in history.

In the year 3200. The Ethernal ore used as fuel for spaceships was beginning to run out, a galactic war broke out for control of the Ethernal, the galactic emperor Erick V issued a challenge to achieve peace, "the faction that can produce the most Ethernal will control the entire galaxy".