
Imperium is a single-player 4X space strategy game. Colonize alien worlds, design your own spaceships, research exotic technologies, and outmaneuver rival empires through diplomacy or open war. Build a galactic empire and rule it your way.
60+ similar titles based on shared tags and player behavior. Themes include Strategy, 4X, Grand Strategy, Turn-Based Strategy.

Imperium is a single-player 4X space strategy game. Colonize alien worlds, design your own spaceships, research exotic technologies, and outmaneuver rival empires through diplomacy or open war. Build a galactic empire and rule it your way.

Beyond
Beyond is a sci-fi turn-based strategy game set in a generated solar system that orbits a distant star every round. Play as one of five alien species as you race to collect resources, build your military, develop new tech, expand the area you control, and drive opposing factions from the system.

Horizon
Horizon is a turn-based space strategy game of galactic exploration and conquest in which you are in control of humanity’s destiny. You will explore deep space, find new frontiers and discover alien artifacts hidden on long-abandoned planets.
Beyond is a sci-fi turn-based strategy game set in a generated solar system that orbits a distant star every round. Play as one of five alien species as you race to collect resources, build your military, develop new tech, expand the area you control, and drive opposing factions from the system.
Why similar: 4X 23.9% ★, Grand Strategy 15.9%, Wargame 10.2%, Turn-Based Strategy 9.6%, 2.5D 7.4%
Horizon is a turn-based space strategy game of galactic exploration and conquest in which you are in control of humanity’s destiny. You will explore deep space, find new frontiers and discover alien artifacts hidden on long-abandoned planets.
Why similar: 4X 26.3% ★, Grand Strategy 22.3%, Wargame 8.9%, Turn-Based Strategy 8%, Space 8%
Stellar Monarch 2 is a feudal space empire builder where you feel like the Emperor, not a logistics officer. Great noble houses, usurpers to the throne, rebels, assassins, court intrigues, disloyal admirals, incompetent governors and ever-present alien threat.
Why similar: 4X 38.5% ★, Grand Strategy 27.2%, Turn-Based Strategy 13.7%, Strategy 7.8%, Space 7.3%
Expand your empire one sector at a time in a fast-paced turn-based 4X strategy game. Capture planets, harvest resources, command powerful fleets, and adapt your strategy with unique Emperors and unpredictable divine interventions. Play solo, or challenge rivals in tactical PvP.
Why similar: 4X 36.5% ★, Grand Strategy 25.5%, Turn-Based Strategy 12.2%, Space 8.3%, Strategy 6%
Sid Meier’s Civilization: Beyond Earth is a new science-fiction-themed entry into the award winning Civilization series. As part of an expedition sent to find a home beyond Earth, lead your people into a new frontier, explore and colonize an alien planet and create a new civilization in space.
Why similar: 4X 27% ★, Turn-Based Strategy 16.8%, Grand Strategy 11.9%, Space 8.5%, Aliens 8.4%
Conquest: Medieval Kingdoms is a turn-based 4X grand strategy game, played on a procedurally generated world. Battles are real-time and tactical. Every world-map and battlefield is entirely unique, so this game will always have something to throw at you.
Why similar: 4X 34.7% ★, Grand Strategy 22.2%, Wargame 12.9%, Turn-Based Strategy 12.6%, Strategy 8.8%
"Politon: Prologue" is the free prologue version of "Politon". This prologue includes a tutorial, game mechanics, and the prologue of the main story inside. Only Single-player modes are available.
Why similar: 4X 26.8% ★, Grand Strategy 20.8%, Wargame 13.7%, Turn-Based Strategy 10.1%, Isometric 9.2%
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 35.5% ★, Grand Strategy 21.5%, Turn-Based Strategy 12.7%, Space 9.3%, Tactical 4.9%
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 31.1% ★, Grand Strategy 20.2%, Turn-Based Strategy 12.4%, Strategy 9.7%, Exploration 6.2%
Turn-based grand strategy in the Age of Discovery. Develop a transport network, industrialise your economy, colonise the New World, and compete with five rival powers. Inspired by Imperialism 2. Early Access — built by one developer in his spare time.
Why similar: 4X 29.4% ★, Grand Strategy 22.2%, Wargame 13.2%, Turn-Based Strategy 10.4%, Strategy 6.5%
Conquer the galaxy in this cinematic, battle-simulator. Each playthrough offering a completely unique galaxy, over 100 total specialized ships to command, and distinct commanders to lead your people. Pick your favorite faction and lead your forces into a dynamically generated battlefield.
Why similar: 4X 28.9% ★, Grand Strategy 25.8%, Wargame 14.2%, Space 10.4%, Sci-fi 6.1%
Base of War is a next generation 4x RTS game.
Why similar: 4X 27.5% ★, Grand Strategy 21.3%, Wargame 13.7%, 2.5D 10.1%, Isometric 9.7%
Take planets and assemble your fleet. The conquest of space is now, navigate through asteroid fields and hide in nebulas to outsmart your opponents. Experience the challenge of ion storms disrupting your ship's sensors and become the ultimate space fleet commander.
Why similar: 4X 29.2% ★, Wargame 15.3%, Turn-Based Strategy 11.1%, Isometric 11%, Building 7.3%
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: 4X 29.8% ★, Grand Strategy 24.1%, Wargame 13.7%, Space 9.5%, Building 6.3%
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 27.6% ★, Grand Strategy 18.7%, Turn-Based Strategy 11.9%, Strategy 9.9%, Base Building 9.9%
Shadow Empire is a deep turn-based 4X wargame with a unique blend of military focus, procedurally generated content and role-playing features. Players take the seat of the supreme ruler of a small nation, with the goal of reconquering a devastated planet.
Why similar: 4X 23.5% ★, Grand Strategy 17.5%, Wargame 12.9%, Aliens 9.6%, Turn-Based Strategy 8.9%
Build a civilization from its first settlements into a mighty world power in this turn-based strategy game. Explore uncharted lands, expand your empire, forge lucrative trade relationships, and develop your economy and technology.
Why similar: 4X 30.9% ★, Grand Strategy 28.6%, Wargame 11.8%, Turn-Based Strategy 11.2%, Strategy 7.5%
Warring States: Grand Ambitions is a grand strategy game set in ancient China. Rule as a feudal lord during the Spring and Autumn and Warring States eras. Shape your empire's fate with branching focus trees, city building, tech trees, and historical choices.
Why similar: 4X 36.6% ★, Grand Strategy 26.5%, Wargame 23.7%, Strategy 8.5%, Simulation 4.8%
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.
Why similar: 4X 34.8% ★, Grand Strategy 23.2%, Space 10.7%, Strategy 9.5%, Aliens 8%
Take command of a civilization that has just achieved faster-than-light travel in Galactic Civilizations IV, the newest entry in the award-winning space 4X strategy game series. Explore the galaxy, colonize worlds, shape cultures, make alliances, fight wars and pioneer new technologies.
Why similar: 4X 25.5% ★, Grand Strategy 21.2%, Moddable 9%, Turn-Based Strategy 9%, Isometric 8.6%
Simple map coloring game, And about history of ancient civilized, Mini ancient strategy game with a large world map to explore, in which you can simulate different ancient civilizations, the game will have different chapters showing ancient historical events.
Why similar: 4X 33.1% ★, Grand Strategy 22.8%, Wargame 13%, Turn-Based Strategy 12%, Strategy 8.3%
Get the complete GalCiv II saga including Galactic Civilizations II: Dread Lords, the expansion pack Dark Avatar, and the newest expansion pack Twilight of the Arnor!
Why similar: 4X 33.4% ★, Grand Strategy 26.1%, Turn-Based Strategy 12.7%, Base Building 8.4%, Strategy 5.4%
Become the dominant star-fairing-civilization throughout the procedurally generated star systems. The player must establish/pursue: (1) Ideology; (2) Population; (3) Military assets; (4) 4x dominance (5) Technologies; (6) Artificial Evolution; (7) Cyber attacks; (8) Peace or war.
Why similar: 4X 32.5% ★, Grand Strategy 24.6%, Wargame 15.5%, Isometric 10.5%, Strategy 6.3%
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 32.5% ★, Grand Strategy 16.7%, Turn-Based Strategy 14.2%, Strategy 10.1%, Base Building 6.8%
Astro Protocol is a high-stakes, turn-based 4X space strategy game distilled into intense one-hour matches. Six factions, randomized maps, tech trees, and anomalies ensure every run is unique. Victories are earned against challenging opponents that play to win.
Why similar: 4X 29.1% ★, Grand Strategy 21.3%, Turn-Based Strategy 10.9%, Tactical 7.3%, Space 6.6%
A turn-based strategy game based off the Napoleonic Wars! Lead, attack, buy, and communicate. Learn how to play difficult 4x grand strategy games by starting with simple strategy. *Disclaimer, this game is made by a teenager for a school project*
Why similar: 4X 29.3% ★, Grand Strategy 22.4%, Wargame 17.3%, Turn-Based Strategy 11.6%, Strategy 5%
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 35.8% ★, Grand Strategy 26.5%, Space 9.2%, Strategy 9.2%, Wargame 7.3%
Distant Worlds 2 is a vast, pausable real-time 4X space strategy game.
Why similar: 4X 40.3% ★, Grand Strategy 27.8%, Space 9.8%, Strategy 9.4%, Sci-fi 6.9%
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 30% ★, Grand Strategy 23.3%, Turn-Based Strategy 11.9%, Space 8.1%, Sci-fi 6.3%
Rebuild a scattered empire in a Gothic galaxy of distant beacons and lost colonies. A real-time 4X with four distinct playable factions, empire-wide command, and Living Sagas shaped by how you govern and conquer up to 10,000 star systems.
Why similar: 4X 40.3% ★, Grand Strategy 28.2%, Space 9.2%, Strategy 8.1%, Sci-fi 5%
GoE: Escaping the Garden of Eden and origins of humanity. Here, you can choose your faction as you compete for the survival against others but in the end, all must face the Darkness that corrupts or destroys everything it finds. Eden has fallen.
Why similar: 4X 29.4% ★, Wargame 17.8%, Turn-Based Strategy 12%, Aliens 7.7%, Base Building 6.6%
《万民长歌:三国》是一款单机 · 历史 · 战争策略游戏。在无缝连续、真实还原的3D沙盘地图上,玩家可以自选视角、以自己的意志重演三国。来体验真实的三国策略——真实的沙盘,真实的二十四节气,真实的百姓,真实的战争!
Why similar: 4X 33.1% ★, Grand Strategy 25%, Turn-Based Strategy 13.1%, Wargame 7.5%, Tactical 6.4%
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 46.3% ★, Grand Strategy 19.4%, Space 12.5%, Strategy 8.1%, Sci-fi 6.1%
Turn your clan into a Sengoku legend in this tactical RPG. Recruit and train warriors, shape alliances, conquer castles, and alter history through brutal turn-based battles. Influence the outcome of feudal Japan in Sengoku: Shadow Strikers.
Why similar: 4X 33% ★, Grand Strategy 25%, Turn-Based Strategy 11.2%, Isometric 9.7%, Base Building 7.8%
Is a strategy game where you will take the role of a race called Terrans.
Why similar: Grand Strategy 21%, Aliens 11.8%, Turn-Based Strategy 11.2%, 2.5D 11.1%, Artificial Intelligence 10.1%
Play campaign stories within the Galactic Ruler universe. Invade the galaxy to eliminate those who stand in your way or rally alien races to defend against the invaders. Fight battles at both planet and space across a procedurally generated galaxy. Use new unit control systems to manage your forces.
Why similar: 4X 25.3% ★, Grand Strategy 23.7%, Aliens 11%, Moddable 10.1%, Space 9.3%
A 4x global turn-based strategy game with a well-developed economic and military model.
Why similar: 4X 31.2% ★, Grand Strategy 23.4%, Wargame 15.7%, Turn-Based Strategy 11.2%, Isometric 9.8%
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 45.4% ★, Grand Strategy 21.2%, Space 17%, Strategy 9.7%, Sci-fi 6.7%
Explore a galaxy full of wonders in this sci-fi grand strategy game from Paradox Development Studios. Interact with diverse alien races, discover strange new worlds with unexpected events and expand the reach of your empire. Each new adventure holds almost limitless possibilities.
Why similar: 4X 31.7% ★, Grand Strategy 27.1%, Space 12.3%, Sci-fi 6.8%, Moddable 6.3%
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.
Why similar: 4X 29.3% ★, Grand Strategy 21.1%, Turn-Based Strategy 11.2%, Space 7.5%, Building 7.2%
Lords of Kingdoms is a multiplayer online war game. Turn your small castle into a mighty fortress and become ruler of the greatest realm.
Why similar: 4X 46.9% ★, Wargame 26%, Building 14.4%, Strategy 7.8%, Grand Strategy 4.2%
Warhammer 40,000: Gladius – Relics of War brings you to a world of terror and violence. Four factions will engage in a brutal war for dominance over the planet’s resources. In the first turn-based 4X strategy game set in Warhammer 40,000 you will lead one of four unique factions.
Why similar: 4X 36.7% ★, Turn-Based Strategy 14.5%, Grand Strategy 13.3%, Wargame 10.9%, Strategy 8.5%
Turn-based strategy game in a world filled with magics, demons and dragons! Build, expand, conquer, form alliances and wage wars.
Why similar: 4X 29.4% ★, Grand Strategy 20.2%, Wargame 16.1%, Turn-Based Strategy 11.1%, Isometric 9.9%
Trumpets of War is a grand-scale historical strategy game where armies clash and empires rise. Command vast forces across dynamic battlefields, orchestrate campaigns with precision, and experience the drama of war through an innovative system that blends tactical combat with strategic mastery.
Why similar: 4X 35.8% ★, Grand Strategy 26.4%, Wargame 12.7%, Turn-Based Strategy 11.2%, Strategy 9.3%
A sci-fi turn-based strategy game, no gimmicky mechanics just pure 4x glory.
Why similar: 4X 38.5% ★, Grand Strategy 28.2%, Turn-Based Strategy 12.8%, Strategy 10.3%, Tactical 5.5%
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 29.8% ★, Grand Strategy 26.9%, Space 16%, Strategy 8.4%, Aliens 7.2%
Politon: A turn-based strategy game that will push your strategic and management skills to the limit! Expand your territory, strengthen your economy, and outsmart your enemies by planning your strategy carefully.
Why similar: 4X 28.4% ★, Grand Strategy 17.6%, Wargame 14.5%, Turn-Based Strategy 11.6%, Isometric 8.6%
A multiplayer 4X strategy game of globe-spanning 19th-century battle. Break through enemy lines, encircle their armies, and cut off their supply. Colonize resource-rich islands and blockade those of your opponents. Games are quick and packed with dramatic, high-stakes combat.
Why similar: 4X 34.8% ★, Grand Strategy 25.8%, Wargame 17%, Isometric 10.4%, Strategy 8.9%
Vae Victis is a ruthless minimalistic turn-based strategy game. Engage in intense multiplayer battles with friends or fight through an expansive campaign. With unique units, factions, and abilities you will have to be cunning with your tactical decisions to claim victory!
Why similar: 4X 27.4% ★, Grand Strategy 18.1%, Wargame 14.2%, Turn-Based Strategy 12.7%, Isometric 9.5%
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 25.5% ★, Grand Strategy 16.8%, Wargame 12%, Aliens 10.8%, Space 9.8%
Strategically place outposts & settlements to capture resources. Upgrade you empire and destroy all rivals!
Why similar: 4X 29.5% ★, Grand Strategy 25%, Turn-Based Strategy 12.7%, Wargame 10.5%, Tactical 8%
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: 4X 27.1% ★, Grand Strategy 21.1%, Wargame 14.3%, Artificial Intelligence 9.7%, Space 7.9%
Command a civilization from antiquity to the modern era in a historical 4X focused on grand strategy over micro-management. Direct armies, research technologies, run spy networks, and shape your empire through deep, intuitive macro-mechanics.
Why similar: 4X 32.7% ★, Grand Strategy 28.7%, Turn-Based Strategy 11.2%, Turn-Based Combat 4.9%, Tactical 4.8%
Galactic Civilizations is a space based strategy game in which you are in control of humanity's destiny.
Why similar: 4X 29.9% ★, Grand Strategy 22.5%, Turn-Based Strategy 9.9%, Aliens 8.8%, Artificial Intelligence 7.7%
Miniciv is an accessible hex‑grid 4X turn‑based strategy. Start with one city and settler, explore and build your budding civilization into a mighty empire. Procedural maps and flexible playtime bring unique runs, pairing easy entry with deep political, trade, faith and industrial mechanics.
Why similar: 4X 43.4% ★, Grand Strategy 27.2%, Turn-Based Strategy 18.1%, Strategy 8.8%, Simulation 2.6%
ENDLESS Space™ is a turn-based 4X strategy game, covering the space colonization age in the ENDLESS Universe™, where you can control every aspect of your civilization as you strive for galactic domination.
Why similar: 4X 43.8% ★, Strategy 13.4%, Space 12.8%, Turn-Based Strategy 12%, Sci-fi 6.6%
Your colony ship has landed on an alien planet — but the environment kills electronics. Salvage the ark, survive the early years, and build a nation as your society regresses to medieval with remnants of modern knowledge. Grand strategy with simulated population and turn-based combat.
Why similar: 4X 32.7% ★, Grand Strategy 29.6%, Wargame 13.4%, Turn-Based Combat 6.9%, Simulation 5.2%
Rule a fantasy realm of your own design! Explore new magical realms in Age of Wonders’ signature blend of 4X strategy and turn-based tactical combat. Control a faction that grows and changes as you expand your empire with each turn!
Why similar: 4X 30% ★, Grand Strategy 21%, Turn-Based Strategy 11.5%, Moddable 8.9%, Tactical 7%
Clash of Cultures is an addictive turn based stratergy game that is simple to learn yet has a lot of depth. Research technologies, shape your government, progress through the ages, and conquer the world.
Why similar: 4X 39% ★, Grand Strategy 28.5%, Turn-Based Strategy 12.9%, Strategy 10.2%, Building 7.3%
From the creators of AI War: Fleet Command comes an all-new grand strategy title with turn-based tactical combat, set in a deep simulation of an entire solar system and its billions of inhabitants. You are the last of a murdered race, determined to unify or destroy the 8 others.
Why similar: 4X 32% ★, Grand Strategy 17%, Space 14%, Strategy 11.1%, Turn-Based Strategy 5.5%