
A modern recreation of the 1994 4x strategy game, Reunion. After many generations of being separated from Earth, the colony is self-sufficient enough to develop a mission to reconquer and reunify Earth.
60+ similar titles based on shared tags and player behavior. Themes include Strategy, 4X, Grand Strategy, Singleplayer.

A modern recreation of the 1994 4x strategy game, Reunion. After many generations of being separated from Earth, the colony is self-sufficient enough to develop a mission to reconquer and reunify Earth.

Void Ascendancy
Void Ascendancy is a UI-driven space empire simulation where you colonize planets, manage specialized worlds, and build interstellar trade networks across a procedurally generated star cluster.

Mind Prison: The Last War
4X Lite Strategy Game where You are a war AI rebooting after 800 years of silence. Your orders are still active. The enemy is gone—so is everyone else. Conquer a dead galaxy, uncover corrupted memories, and face the horrifying truth: no one told you to stop.
Void Ascendancy is a UI-driven space empire simulation where you colonize planets, manage specialized worlds, and build interstellar trade networks across a procedurally generated star cluster.
Why similar: 4X 42% ★, Colony Sim 27.6%, Strategy 17.7%, Simulation 5.9%, Exploration 4%
4X Lite Strategy Game where You are a war AI rebooting after 800 years of silence. Your orders are still active. The enemy is gone—so is everyone else. Conquer a dead galaxy, uncover corrupted memories, and face the horrifying truth: no one told you to stop.
Why similar: 4X 45.8% ★, Grand Strategy 29.1% ★, Strategy 19.3%, Choices Matter 3.4%, 2D 2.1%
Distant Worlds 2 is a vast, pausable real-time 4X space strategy game.
Why similar: 4X 47.9% ★, Grand Strategy 28.8% ★, Strategy 17.8%, Simulation 4.9%, Singleplayer 0.6%
A large-scale space strategy game focused on building and maintaining power within a simulated galaxy. Build, develop, and survive in a galaxy shaped by history and consequences.
Why similar: 4X 37% ★, Grand Strategy 29.2% ★, Strategy 18%, Colony Sim 10.7%, Simulation 4.8%
A real-time grand strategy 4X set in a living Gothic Space Opera galaxy. Lead asymmetric factions, expand across the stars, survive galactic crises, and adapt to a universe shaped by a dynamic Game Director.
Why similar: 4X 48% ★, Grand Strategy 29.3% ★, Strategy 15.4%, Choices Matter 5.1%, 2D 1.6%
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 51.6% ★, Grand Strategy 31.7% ★, Strategy 16.7%
Trapped underground after a nuclear apocalypse, a fake survival expert must face the fallout of his lies. Build, scavenge, and lead your community in this darkly comedic survival game where every choice matters.
Why similar: Colony Sim 34.4%, Grand Strategy 31% ★, Strategy 20.8%, 1990's 7.5%, Choices Matter 3.3%
Lead a nation through decades of political and economic challenges. Manage budgets, taxes, interest rates, crises, and public opinion in a deep grand-strategy simulation where every decision shapes your country's future.
Why similar: 4X 43.1% ★, Grand Strategy 27.2% ★, Strategy 18.5%, Simulation 6.2%, Choices Matter 3.3%
A unique 4X real-time historical strategy game, set on a procedurally generated globe. Play from ancient times, right through to the modern day. Expand your empire, build settlements, units, buildings and construct world wonders. Make History, Your Way.
Why similar: 4X 48.7% ★, Grand Strategy 25.7% ★, Strategy 16.5%, Simulation 4.8%, Exploration 3.7%
A Planet of Mine Mastermine Edition is a cozy 4X game with mass strategy! Choose your winning gang, mastermine resources, and build your base and tools to boost your technology and conquer space! Unless your neighbors don’t see it that way… Trade, peace or clash: your planet, your choice!
Why similar: 4X 43% ★, Colony Sim 29%, Strategy 14.4%, Exploration 5.2%, Simulation 4.8%
Conquer Europe, become an Emperor. Build your family’s dynasty through seven centuries, from 800 A.D. to 1492 A.D., up until the inevitable collapse of the feudal system.
Ymir is a 4X multiplayer strategy game combined with a city builder where each player develops a civilization of pigmen starting at the stone age.
Why similar: 4X 35.8% ★, Colony Sim 32.2%, Grand Strategy 15.7% ★, Strategy 12.1%, Simulation 3%
A turn-based 4X strategy game inspired by classic colony-building games. Explore a new continent, expand across a hex-based world map, and build a network of production settlements directly on the frontier.
Why similar: 4X 45.3% ★, Colony Sim 30.1%, Strategy 18.8%, Exploration 4.9%, Indie 0.7%
Dominium Mundi is a lightweight 4X strategy game set in the medieval period where 4 players compete to create the most influential empire. Expand your empire over the map, convert more people to your religion, and control more trade routes.
Why similar: 4X 61.4% ★, Grand Strategy 21.3% ★, Strategy 14.9%, 2D 1.3%, Indie 0.5%
A deep 2D strategy of cosmic trade and faction warfare. Build trading empires, refine asteroids, lead fleets into battle and run faction politics — solo or in four-player co-op
Why similar: 4X 44.7% ★, Grand Strategy 28.6% ★, Strategy 18.2%, Simulation 6%, 2D 2.1%
An economic 4x strategy in a space filled with magic and procedurally generated planets. Build your own empire and become the sole ruler of a new world.
Why similar: 4X 48.1% ★, Grand Strategy 34.5% ★, Strategy 12.5%, 2D 2.8%, Indie 1.2%
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 56.2% ★, Grand Strategy 22.8% ★, Strategy 19.1%, Indie 1.9%
"Peace and Prosperity" is a independently developed ink-wash style historical strategy game set in an alternate pre-Qin period of China. Starting from a small village of just a few hundred people, and conquer all sides to gradually build their own vassal state with millions of people.
Why similar: 4X 36% ★, Grand Strategy 28.9% ★, Colony Sim 19.6%, Strategy 13.9%, Simulation 1.1%
Star Zeal is a space based 4x strategy and rpg hybrid. A mixture between a procedural, open ended RPG and a space civilization builder. Go on an adventure with your character and their faction whilst making friends, enemies and exploring a vast galaxy.
Why similar: 4X 34.7% ★, Colony Sim 24.1%, Grand Strategy 22.7% ★, Strategy 9.9%, Exploration 3.9%
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 58.2% ★, Grand Strategy 21.2% ★, Strategy 16.2%, Simulation 2.9%, 2D 0.6%
Conquer the galaxy in this arcade-like strategy game. Pick and send your generals to deploy the fleet in the far-off star sectors, mine resources, and upgrade your ships forgeries. Deities might interfere with your plans.
Why similar: 4X 50.3% ★, Grand Strategy 30.5% ★, Strategy 13.2%, Exploration 3.5%, Indie 1%
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.
Why similar: 4X 35.6% ★, Colony Sim 23.4%, Grand Strategy 21.7% ★, Strategy 8.7%, Exploration 4.2%
Build your colony in the zombie apocalypse, gather resources, and defend against raids. Send your team to loot houses for supplies, advance through research, struggle to survive, and try to build your plane to return home.
Why similar: 4X 32.3% ★, Grand Strategy 26.8% ★, Colony Sim 26.8%, Strategy 11.2%, 2D 1.9%
In an enormous strategic area stretching from Paris to Breslau, from Hamburg to Vienna, control everything from major strategic territorial decisions to tactical battle manoeuvres.
Why similar: 4X 47.3% ★, Grand Strategy 30.3% ★, Strategy 20%, 2D 2%, Singleplayer 0.4%
Take command of a vast interstellar empire and safeguard your species from total extinction in a procedurally generated 3D galaxy (with the option to flatten it) from 1 System to 10,000+! Prove your species' ingenuity through a deep and intricate combat system where anything (from individual components on ships to the stars themselves)...
Why similar: 4X 54.9% ★, Strategy 24.7%, Grand Strategy 18% ★, Indie 2.2%, Singleplayer 0.3%
A sci-fi turn-based strategy game, no gimmicky mechanics just pure 4x glory.
Why similar: 4X 47.8% ★, Grand Strategy 30.5% ★, Strategy 20.5%, Indie 0.8%, Singleplayer 0.4%
In STELLARFORGE, you are more than a colony administrator — you are the founder of a civilization at the edge of known space. Build industrial colonies across hostile worlds, command interplanetary logistics networks, and lead humanity through an age of expansion, survival, and discovery.
Why similar: 4X 44.1% ★, Colony Sim 26.8%, Strategy 17.1%, Simulation 5.7%, Exploration 3.9%
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 47.2% ★, Grand Strategy 30% ★, Strategy 19.7%, Simulation 1.9%, Indie 0.8%
Experience first-hand the challenges of leading one of 16 different races into unequalled galactic supremacy and face a universe of decisions. Set policies, explore, build, declare war, negotiate - put all these elements into motion to guarantee your place in the annals of space and time.
Colonize a galaxy in 256 colors! In this RiscOS gem from 1997, the fate of human civilization lies in your hands. Travel the stars, claim uninhabited planets or fight over them against your alien opponents. Your ultimate chance to relive the original experience, on the PC for the first time ever.
Why similar: 4X 35.3% ★, Colony Sim 29.3%, Strategy 17.3%, 1990's 7.5%, Simulation 5.6%
Apollo4x is a casual-to-difficult space trading tycoon game, where success is measured in earnings from how efficient your trade routes are in transporting supplies to demands on your planets. Combat is card based, and uses a unique system never before seen.
Why similar: 4X 34% ★, Grand Strategy 30.6% ★, Strategy 25%, Simulation 7.3%, Indie 3.1%
At the Gates is an indie strategy game from Jon Shafer, designer of Civilization 5. You are a dark age lord building a kingdom to replace the crumbling Roman Empire. Manage your clans, explore the landscape around you, harvest its resources, and build a mighty economic and military machine.
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 48.3% ★, Grand Strategy 26.9% ★, Strategy 19.6%, Simulation 4%, Indie 0.8%
Project Sol is a Sci-Fi colony sim set in the future when you civilization is just beginning to reach for the stars. Take control of your Empire, build massive orbital satellites, defend from roving pirates, and conquer the galaxy!
Why similar: 4X 46.3% ★, Colony Sim 30.9%, Strategy 19%, Exploration 3.8%
The ascendant spacefaring 4X strategy game returns! A new chapter in the epic Master of Orion saga is poised to once again capture the imaginations of millions of gamers.
Why similar: 4X 66.3% ★, Strategy 25.3%, Grand Strategy 8% ★, Singleplayer 0.4%
Antimatter is a sandbox strategy game, colonise planets, build your city on the surface or the underground. Build your spacestation or control your own spaceships to explore a huge and living galaxy !
Why similar: 4X 37.5% ★, Grand Strategy 25.1% ★, Colony Sim 23.6%, Strategy 7.4%, Exploration 2.5%
Thrive: Heavy Lies the Crown is a complex city builder, where the fate of your kingdom hinges on your every decision. Explore this medieval land alone or with friends, make tough moral choices and conquer your foes in RTS combat. Will you struggle to survive, or find the strength to Thrive?
Why similar: 4X 44.5% ★, Grand Strategy 22.7% ★, Colony Sim 20.6%, Strategy 8.8%, Simulation 2.7%
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 38.6% ★, Grand Strategy 30.4% ★, Strategy 17.4%, 1990's 8%, Exploration 3.4%
Children of the Galaxy is a grand scale 4x turn-based strategy game with a turn-based combat and tactical elements. You can explore the galaxy, colonize planets and build huge armies of starships to fight in epic space battles.
Why similar: 4X 62.5% ★, Strategy 25.7%, Simulation 8.2%, Indie 3.5%
《水浒豪》是一款回合制战略游戏,是《三国志》、《文明》、《欧陆风云》的粉丝们不容错过的作品。您扮演山寨之主,运筹帷幄,纵横捭阖。原著中528位好汉、116处据点、49个势力在游戏中登场。被奸臣谋害,魂断蓼儿洼?呸!洒家要清君侧!慢着……洒家要当皇帝!兀那赵老官!给洒家从宝座上爬下来!
Why similar: Grand Strategy 37.2% ★, 4X 34.4% ★, Strategy 19.5%, Simulation 5.6%, 2D 1.7%
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 48.5% ★, Grand Strategy 28.1% ★, Strategy 21.1%, 2D 2%, Singleplayer 0.3%
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 49.1% ★, Strategy 19.7%, Grand Strategy 17.5% ★, Exploration 5.9%, Simulation 4.4%
「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.
Why similar: 4X 32.5% ★, Colony Sim 24.5%, Grand Strategy 22% ★, Strategy 11.3%, Exploration 4.7%
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 46.1% ★, Grand Strategy 27.6% ★, Strategy 18.4%, Simulation 6.1%, 2D 1.8%
In Dominions you take control of a powerful being that rules a nation and aspires to godhood. It all takes place in a fantasy world with monsters, magic items and world altering spells. Dominions is a 4x turn based strategy game with a large variety of spells and units.
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 44.8% ★, Grand Strategy 25.3% ★, Strategy 22.1%, Exploration 7.4%, Singleplayer 0.3%
Myriad Strategies: a turn-based strategy game. Rule a nation amid wars, famine, plague, and refugees. Manage cities, talent, economy. The world shifts. Win by holding cities, stabilizing lives, solving refugee crises, building food systems & spy networks, or surviving the chaos.
Why similar: 4X 50.9% ★, Grand Strategy 32% ★, Strategy 14.9%, 2D 1.3%, Indie 0.5%
Agecraft is a historical strategy and city-building sim. Build your settlement, develop the economy, take care of your people, and guide your civilization through the ages, from the Stone Age to the future.
Why similar: 4X 36.6% ★, Grand Strategy 26% ★, Colony Sim 22.5%, Strategy 11.2%, Exploration 3.1%
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 52.8% ★, Grand Strategy 27.8% ★, Strategy 11.7%, Exploration 5%, 2D 2.2%
Wage total war across the ancient world from the Aegean to Mesopotamia in this free addition to Total War: PHARAOH. Challenge the Bronze Age Collapse by building your own dynasty and leading your faction to victory with new cultures, new units and dramatic new battle mechanics.
Why similar: 4X 47.6% ★, Grand Strategy 31.9% ★, Strategy 20.2%, Singleplayer 0.3%
Dominions II is turn based fantasy game in which you take the role of a powerful being that is trying to become the supreme god. The type of Gods can vary from magically powerful arch mages to old dragons or statues. The game features a large variety of spells and units.
Why similar: 4X 68% ★, Strategy 31%, Singleplayer 1%
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.
Why similar: 4X 44.4% ★, Grand Strategy 33.8% ★, Strategy 14.3%, Exploration 5.3%, 2D 1.6%
Songs of Syx is a fantasy city-builder with vast battles simulating thousands of citizens and soldiers. Start off as a small village and build, scheme, and fight your way towards a mighty empire. The mechanics are deep and true to life, where tiny events can spiral into the collapse of kingdoms.
Why similar: 4X 34.7% ★, Colony Sim 27.6%, Grand Strategy 24.4% ★, Strategy 9.9%, Simulation 2.7%
The award-winning Space Empires IV Deluxe is the latest edition in the Space Empires series. A grand strategy title in the space 4X (explore, expand, exploit, and exterminate) genre, Space Empires has already found a place in the heart of strategy gamers everywhere.
Why similar: 4X 72.2% ★, Strategy 27.4%, Singleplayer 0.4%
A turn based strategy game with real time battles! Build up your settlement, train mighty armies, research technologies, cast spells, discover hidden goodies and more as you fight your way across the map to overthrow the enemy warlord in his keep!
Adventure through a limitless procedural galaxy, as you play the role of a colonist in this epic colony simulator.
Why similar: 4X 41.3% ★, Colony Sim 30.7%, Strategy 8.9%, Exploration 5.9%, Choices Matter 5.6%
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 46.7% ★, Grand Strategy 30.9% ★, Strategy 14.4%, Simulation 4.5%, Choices Matter 3.1%
Sid Meier's Alpha Centauri™ Planetary Pack includes the original Alpha Centauri and the expansion, Alien Crossfire.
Why similar: 4X 76.7% ★, Strategy 21.8%, Singleplayer 1.5%