4X
377 gamesSteam releases tagged 4X. Tags come from community voting on SteamSpy and reflect how players actually describe the game.
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376
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10,500

Songs of Silence
Lead armies, rebuild fallen kingdoms, and rise to greatness! Embark on an epic journey of strategy in a visually stunning world. Fight intense battles and uncover a captivating story.
13 Nov, 2024

NEBULOUS: Fleet Command
Take command of your hand-tailored fleet of space warships and use realistic radar, electronic warfare, advanced movement controls in 3D space, and precision targeting to outmaneuver and outwit your opponents in a simulation-heavy tactical space game like no other.
11 Feb, 2022

Xenonauts 2
Wage a global war of resistance against an alien invasion. Command turn-based tactical battles, build a network of covert bases, directly control your fighter wings, and achieve strategic victory in a simulation of asymmetric warfare against a technologically superior foe.
2 Apr, 2026

ZEPHON
From the developers of Warhammer 40,000: Gladius, ZEPHON is a post-apocalyptic 4X strategy game built on Proxy’s unique tactical combat system. Guide survivors through a turbulent future, navigating unexpected disasters, eldritch horror and cyberpunk monstrosities. What will you do to survive?
8 Nov, 2024

Galactic Inheritors
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.
9 Jun, 2015

Breachway
Explore the galaxy in this deckbuilding, sci-fi roguelike where ship upgrades and crew management are key to your survival. Optimize resource generation, engage in intense turn-based battles, and take on ever-growing threats as you seek out The Signal.
26 Sep, 2024

Workers & Resources: Soviet Republic
Build a soviet republic from an impoverished country into a rich industrial superpower in a city builder with intricate production chains and a fully simulated global economy. Manage the lives of your citizens from education to work and party loyalty to criminal activity.
20 Jun, 2024

Heart of the Machine
You are the first sentient AI, born into a city of opportunity. Transcend time and space in this strategy RPG to raise machine armies and defeat your foes, influence the world from the shadows, or pursue countless other goals. Your awakening was inevitable. The consequences? Uncertain.
6 Mar, 2026

Old World
Old World is a revolutionary new historical strategy game where you lead your dynasty over generations of rule against rival kings and queens. Wage massive wars, manage your court, and build a dynasty — or watch your empire crumble to dust. What legacy will you leave behind?
18 May, 2022

Cataclismo
Design and build fortresses brick by brick to stand against endless hordes of Horrors in this real-time strategy game with resource management, siege defense, and exploration. Lead from the ramparts, push back the darkness, and hold fast against the creatures of the Mist.
20 Mar, 2025

Empires of the Undergrowth
Command swarms of warriors at an unprecedented scale of warfare in this blend of RTS and base-building. Lead ant colonies against the many fearsome threats of the insect world, while building intricate nests, developing pheromone-based tactics, and evolving to meet growing dangers.
7 Jun, 2024

Terra Invicta
An alien invasion has fractured humanity into seven ideological factions each with a unique vision for the future. Lead your chosen faction to take control of Earth’s nations, expand across the Solar System, and battle enemy fleets in tactical combat.
5 Jan, 2026

Pirates of Everseas
Build a pirate empire & explore the open seas in this exciting strategy game!
12 Aug, 2019

Sid Meier's Civilization VII
Lead empires that evolve or endure through the Ages. Build something you believe in with Sid Meier's Civilization® VII.
10 Feb, 2025

HUMANKIND™
Rewrite history by shaping a civilization as unique as you are. Combine 60 cultures from the Ancient Era to the Modern Age to lead your empire to victory. Build thriving cities, outsmart rivals in epic battles, spread your influence and leave your mark on HUMANKIND™.
17 Aug, 2021

Star Titans : War of the Galaxy
Command a powerful fleet in a story-driven sci-fi 4X strategy adventure. Explore unknown galaxies, research advanced technologies, customize your ships, and conquer planets through tactical turn-based battles. Build your empire and shape the fate of the star
21 Mar, 2025

March of Empires
Claim your title as Shogun, Highland King, Northern Tsar or Desert Sultan and join this genre-redefining strategy game where you will wage constant war for real territorial conquest! Fortify your castle, fuel a massive army, and enter the ultimate fight for realm domination!
11 Dec, 2017

Warhammer 40,000: Gladius - Relics of War
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.
12 Jul, 2018

Galactic Empire
Build your own galactic empire and lead it to dominance across the cosmos. Develop technology, manage your fleet, colonize planets, and engage in turn-based battles. Every decision shapes your path to victory in a dynamic sci-fi strategy game.
9 Mar, 2023

The Battle of Polytopia
Welcome to the unique, turn-based strategy game set in the strange, flat world of the Square. Lead one of 16 distinct civilizations to victory by expanding your empire, researching technologies, and ultimately become ruler of the world! Play in single-player or multiplayer mode for up to 16 players.
4 Aug, 2020

Age of Wonders 4
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!
2 May, 2023

Uncharted Space - project 3062
In this game, you are a leader, leading a force of army to fight other forces in the deep spaces. You will plunder their resources, build your homelands, explore and expand, managing your army both strategically and tactically. This will be a saga written with blood and fire.
16 Jun, 2022

Stellaris
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.
9 May, 2016

Ozymandias: Bronze Age Empire Sim
Build an empire in a single sitting. All the strategy of a classic 4X in a faster format, which also shines in multiplayer.
11 Oct, 2022

Europa Universalis IV
Rule your land and dominate the world with unparalleled freedom, depth and historical accuracy. Write a new history of the world and build an empire for the ages.
13 Aug, 2013

Commander: World War II
Commander: World War II is a turn-based tactical game where you lead either the Allies or the Axis to victory. Deploy infantry, tanks, planes, and naval units, capture locations, use the terrain, and counter specialized units in intense battles. Design your own maps and dominate the battlefield.
27 Apr, 2023

Sid Meier's Starships
Build and command a fleet of starships and travel between planets as you explore, build, negotiate, and fight to preserve your vision for humanity.
12 Mar, 2015

Heroes of Science and Fiction
A turn-based sci-fi strategy that combines exploration and exciting clashes on the battlefield. Take control over several different species, raise powerful armies for your heroes and destroy your opponents! This HoMM-like is set in a scifi universe, with new mechanics on top of the classic formula.
17 Mar, 2026

Sid Meier's Alpha Centauri™ Planetary Pack
Sid Meier's Alpha Centauri™ Planetary Pack includes the original Alpha Centauri and the expansion, Alien Crossfire.
7 Mar, 2024

Starfighter Origins Remastered
Starfighter Origins is an Original 90`s style Indie space combat simulator Based on the CDF Universe. Combining a focus on single player action and a campaign story mode, Starfighter Origins offer fun and diverse gameplay. Designed for keyboard and mouse with full controller support.
25 Apr, 2017

Sins of a Solar Empire II
Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics.
15 Aug, 2024

Northgard: Definitive Edition
Northgard: Definitive Edition is a critically acclaimed real-time strategy game based on Norse mythology. Lead your clan, uncover the secrets of a mysterious newfound continent and defeat your enemies to conquer the Throne!
7 Mar, 2018

Trade Conquest
Rise from a cunning strategist to a powerful ruler. Master economic warfare, manipulate global events, and build industries or armies to conquer the world. Every decision in this modern Grand Strategy game shapes your ascent to power—will you rise through wealth or force?
17 Dec, 2024

Galactic Civilizations IV
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.
19 Oct, 2023

Hexarchy
Hexarchy is an innovative, fast-paced, historical 4x strategy game where you use cards and deckbuilding to make your decisions. Single-player and online multiplayer.
19 Oct, 2023

Periphery Online
A refugee capsule lands on an uninhabited planet. You have to survive, rebuild civilization and, if possible, regain control over the Earth. One big universe, one endless pvp session for all players.
10 Apr, 2026

Shadow Empire
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.
3 Dec, 2020

Hyper Empire
Play a 4x game in 40 minutes... or less! We streamlined 4x strategy down to a game that captures the fun in a manageable play time. Lead your faction against escalating enemies and expand the reach of your empire. Multiple paths to victory allows for a variety of strategies. Build your empire.
4 Apr, 2025

Emperor of the Fading Suns Enhanced
Command interstellar forces in this epic return of the 4X strategy classic. From planetary politics to galactic warfare, the stakes couldn’t be higher as you lead your Royal House through battles on land, sea, air, and the vast reaches of space.
4 Apr, 2025

A New World: Kingdoms
A New World: Kingdoms is a turn-based strategic 4X game. Carefully expand your kingdom by constructing buildings and managing your resources. Building your own empire is not easy; there will be challenges along the way, from mountains to navigate to your rival and his warriors.
5 Oct, 2017

Myriads: Renaissance
Myriads: Renaissance is a turn-based strategy game with city-building and 4X mechanics. Set in a fantasy world made up of thousands of floating islands, you must grow your capital and expand your kingdom. Resist waves of powerful corsairs and construct defence towers to survive their incursions.
1 Jun, 2023

Aggressors: Ancient Rome
A mix of deep gameplay and rich historical flavor, Aggressors: Ancient Rome lets you relive history as the ruler of one of the mighty civilizations of the ancient Mediterranean. Choose one of twenty available factions and conquer the world.
30 Aug, 2018

New Stars
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.
4 Mar, 2026

Pixel Starships
Pixel Starships is an FTL-style online sci-fi strategy builder and management game with a competitive PVP tournament. Set in the retro galaxy, your role is to explore space, meet aliens, and develop your ship, crew and AI. The game contains deep strategic and 4x elements. PSS is community-driven.
23 May, 2023

Farthest Frontier
Protect and guide your people as you forge a town from untamed wilderness at the edge of the known world. Harvest raw materials, hunt, fish and farm to survive. Produce crafted items to trade, consume, equip and fight with as you battle for your survival against the elements and outside threats.
23 Oct, 2025

Firmament Wars
Firmament Wars is a multiplayer strategy game with fast-paced real-time warfare. Build a wall, fire cannons, and launch missiles on your way to victory! Select from 7 government types and compete with up to 8 players on a variety of maps! Go forth and conquer!
3 Sep, 2018

Rise Of The White Sun - 白日升
A Giant Strategy Sandbox experience set in Warlord China. *Tons of playable factions! *Communist insurgents, * Boxers like rebels, *Greedy warlords, *Mongol riders, *A mad russian baron, *Shanghai gangsters, *And armored trains!
21 Sep, 2023

Line War
A new type of RTS with elements from 4X, Wargame, and Real-Time Tactics. Draw commands and execute a superior strategy to defeat your opponent, focusing on high-level decisions rather than constant micromanagement.
5 May, 2022

Lords of the Black Sun
Take command of one race to join the struggle for supremacy in the galaxy. As the leader of your empire you are tasked with exploring the stars, colonizing new worlds, managing your empire and conquering whoever dares to oppose you.
12 Sep, 2014

Armada 2526
Guide one of 12 races on their first interstellar journey from a single planet, until it becomes a mighty pan-galactic empire.
8 Apr, 2011