60+ similar titles based on shared tags and player behavior. Themes include Strategy, Grand Strategy, 4X, Space.
Indie 4X space strategy game with TB empire management and RTS combat set in a 3D star cluster. Build an interstellar empire by colonizing and conquering star systems, develop your colonies establish trade routes and construct fleets from a range of retrofittable capital & escort class vessels.
Old Stars
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.
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.
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 29.6% ★, Grand Strategy 21.5% ★, Space Sim 11%, Space 8.6%, Real Time Tactics 6.3%
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.
Why similar: 4X 23% ★, Grand Strategy 17.4% ★, Space Sim 13.9%, Real Time Tactics 7.6%, Space 7.3%
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.
Why similar: 4X 19.7% ★, Space Sim 15.2%, Grand Strategy 14.1% ★, Wargame 10.6%, RTS 10.5%
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 28.4% ★, Grand Strategy 20.5% ★, RTS 11.3%, Turn-Based Strategy 9.6%, Real Time Tactics 7.2%
Take command of the war machine of an empire in this 4x RTS hybrid. Fight battles with your flagship fleet in fully 3D real-time space combat. Recruit, train and dispatch commanders. Give them orders, directives and equip their fleets. Manage your empire’s supply logistics and fleet operations.
Why similar: 4X 26.1% ★, Grand Strategy 14.2% ★, RTS 12.5%, Space 9.3%, Tactical 6.6%
A multiplayer space RTS blending in depth mechanics with fast paced skirmish matches. control and manage an empire together with your team in large-scale physic-based online battles, and expand your army mit modded factions
Why similar: 4X 20.3% ★, Grand Strategy 16.6% ★, Space Sim 15.7%, RTS 10%, Diplomacy 7.5% ★
Rule a living interstellar empire in this real-time 4X grand strategy. Make decisions that shape civilian lives, manage fragile supply lines, lead military conquests, and decide whether your civilization thrives or collapses under its own expansion.
Why similar: 4X 22.9% ★, Grand Strategy 17.1% ★, Space Sim 15.7%, RTS 9.7%, Diplomacy 7.3% ★
Take control of a fleet commander returned from exile, rise through the ranks of the United Space Federation forces and join an epic war across the stars.
Why similar: 4X 21.6% ★, Grand Strategy 16.1% ★, Space Sim 13.8%, Naval Combat 11.6% ★, RTS 8.5%
Structura is a rather unique sci-fi real-time strategy set in space. Its a hybrid of rts and fps, with emphasis on combat and survival. Build your economy for war, modify the unit by adding components, explore, expand, and survive the savage waves of enemy attacks.
Why similar: 4X 26% ★, Space Sim 19.1%, Grand Strategy 18.7% ★, RTS 12.1%, Real Time Tactics 8.2%
A logistics-focused turn-based space 4X. Govern through Administrative Nodes, connect systems with wormhole infrastructure, assign population to production and research, and expand only as far as your empire can support.
Why similar: 4X 33.8% ★, Space Sim 19.5%, Turn-Based Strategy 12.5%, Grand Strategy 12% ★, Space 7.8%
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 30.9% ★, Grand Strategy 20.2% ★, Space 10.7%, Real Time Tactics 8.1%, Futuristic 7.4%
Galactic Ruler offers real time strategy game play at both planetary level and in space! Lead your faction in diplomacy or conquest across a procedurally generated galactic map where any system might hold hostile enemies or resource riches. Develop advanced technologies to rule the galaxy!
Why similar: 4X 21.1% ★, Grand Strategy 15.7% ★, Space Sim 15.5%, Real Time Tactics 10.6%, Procedural Generation 7.9%
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 38.2% ★, Grand Strategy 26.5% ★, Turn-Based Strategy 14.7%, Space 8.2%, Sci-fi 6.7%
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 27.9% ★, Grand Strategy 22.1% ★, RTS 11.6%, Space 10%, Wargame 7.4%
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)
Why similar: 4X 30.3% ★, Grand Strategy 22.6% ★, RTS 12.9%, Real Time Tactics 9.7%, Space 8.4%
Galaxor is an online sci-fi strategy game where you build planets, research technologies, command fleets and expand your empire across the galaxy. Manage resources, join clans, take part in events and face alien threats in long-term space warfare.
Why similar: Grand Strategy 22.9% ★, Space Sim 21.8%, RTS 13.9%, Real Time Tactics 9.9%, Futuristic 8.6%
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?
Why similar: 4X 21.6% ★, Grand Strategy 16.9% ★, Space Sim 14%, Diplomacy 8.8% ★, Turn-Based Strategy 8.4%
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% ★, Grand Strategy 24.6% ★, Turn-Based Strategy 13%, Space 9.2%, Sci-fi 5.4%
This is a classic historical simulation + real-time strategy game, where you will go back to the era of the Three Kingdoms and play as various renowned sovereigns.
Why similar: 4X 26.2% ★, Grand Strategy 19.3% ★, RTS 12.9%, Turn-Based Strategy 11.4%, Real Time Tactics 10.6%
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.
Why similar: 4X 32.3% ★, Grand Strategy 17.2% ★, Space 9.6%, Futuristic 9.5%, RTS 9.2%
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 27.4% ★, Grand Strategy 22.8% ★, Space 9.4%, Turn-Based Strategy 9%, Futuristic 6.7%
A real-time sci-fi 4X strategy game where you explore procedurally generated star systems, expand your empire, manage resources, build fleets, and wage war against multiple AI factions in a dynamic and evolving galaxy.
Why similar: 4X 32% ★, Space Sim 21.1%, RTS 13.7%, Real Time Tactics 8.7%, Strategy 6.6%
Interstellar Space: Genesis is a turn-based space 4X strategy game in which you attempt to build a thriving galactic empire. Discover mysteries among the stars, colonize worlds, and engage enemies in tactical turn-based combat on your journey to becoming the ruler of the galaxy!
Why similar: 4X 29.8% ★, Grand Strategy 16.8% ★, Turn-Based Strategy 10.8%, Space 9.2%, Sci-fi 7%
Rule a small fantasy kingdom and conquer your rival as you build up your cities and armies on the world map and command your troops on the battlefield. Small Kingdoms is a streamlined grand strategy and real-time strategy game, the Small Kingdoms Prologue is a free introductory campaign
Why similar: 4X 27.2% ★, Grand Strategy 22.1% ★, RTS 12.8%, Real Time Tactics 9.5%, Wargame 7.8%
Total War: ROME REMASTERED lets you relive the legacy that defined the award-winning strategy game series. Remastered to 4K with multiple improvements to visuals as well as refinements to gameplay, it’s time to revisit a true classic. Not everyone gets a second chance to conquer the Roman Empire.
Why similar: 4X 22.5% ★, Grand Strategy 21.2% ★, RTS 10.6%, Turn-Based Strategy 10.4%, Diplomacy 8.7% ★
An area-control real-time strategy game, filled with auto-battling bunnies bent on destroying the human race! Explore space and uncover hand-painted planets. Research unique upgrades! Kill your friends! -er use diplomacy in multiplayer!
Why similar: 4X 23.2% ★, Grand Strategy 17.5% ★, Space Sim 16.1%, RTS 10%, Real Time Tactics 8.2%
Lead your civilization in a galaxy brimming with life and intrigue. Seamlessly explore and expand across uncharted worlds, from their surfaces to the stars. Forge your destiny in this sci-fi 4X offering a unique blend of grand strategy, planetary city-building, and RTS combat.
Why similar: 4X 27.3% ★, Grand Strategy 16.8% ★, RTS 13.2%, Space Sim 11.3%, Space 7.6%
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 33.9% ★, Space Sim 21.3%, Grand Strategy 13.6% ★, Space 10.6%, Strategy 6.4%
The grand strategy you can actually finish. A full 4X empire to build, expand, and conquer, with all the depth and none of the grind, in a campaign you complete in a single evening. Fight across five ages on a fresh world every time, or design your own, all the way to total conquest.
Why similar: 4X 29% ★, Grand Strategy 25% ★, Real Time Tactics 10.1%, Diplomacy 9.3% ★, Wargame 8.3%
For gamers who love Master of Orion and Homeworld but want something new and different. For gamers with a small time budget. A lightweight fresh take on the space 4x game genre about the war between Terra and Mars.
Why similar: 4X 32.7% ★, RTS 14.7%, Turn-Based Strategy 13%, Real Time Tactics 11.1%, Wargame 9.1%
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.
Why similar: 4X 27.3% ★, Grand Strategy 20.6% ★, RTS 12%, Space 8.4%, Futuristic 7.4%
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 28.7% ★, Grand Strategy 21.8% ★, Turn-Based Strategy 12.3%, Space 8.7%, Diplomacy 7.9% ★
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.
Why similar: 4X 29% ★, Space Sim 19.6%, Real Time Tactics 11%, Space 10%, Tactical 7.8%
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 23.8% ★, Grand Strategy 21.8% ★, Space Sim 10.7%, Space 9.8%, Diplomacy 9.6% ★
Become the ruler of the entire Galaxy: colonize planets, extract resources, build defenses and fight in planetary battles!
Why similar: 4X 28.1% ★, Space Sim 16%, Grand Strategy 15.9% ★, RTS 12.3%, Space 8.8%
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 31.5% ★, Grand Strategy 23.4% ★, RTS 13%, Wargame 8.7%, Futuristic 7.1%
A sci-fi turn-based strategy game, no gimmicky mechanics just pure 4x glory.
Why similar: 4X 35.5% ★, Grand Strategy 25.5% ★, Turn-Based Strategy 12.8%, Futuristic 8.3%, Strategy 7.2%
Distant Worlds 2 is a vast, pausable real-time 4X space strategy game.
Why similar: 4X 39.3% ★, Grand Strategy 26.6% ★, Space 10.8%, Sci-fi 8.1%, Strategy 6.9%
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 35.4% ★, Grand Strategy 22.2% ★, Turn-Based Strategy 13.9%, Wargame 7.6%, Strategy 6.8%
Command vast fleets in epic space battles, master a turn-based galactic campaign, and unite a pirate rebellion to find the legendary Red Pearl and stand against the tyrannical Z-Army. They can't take the stars from us!
Why similar: Grand Strategy 26.6% ★, 4X 26.1% ★, Real Time Tactics 10.9%, Space 7.5%, Wargame 7%
Star Trek: Infinite is a grand strategy experience that lets you play your own Star Trek story as the leader of one of four major factions in the galaxy. Follow the specially crafted story or blaze your own trail in the first Star Trek grand strategy game.
Why similar: 4X 27.9% ★, Grand Strategy 22.2% ★, Space Sim 14.6%, Diplomacy 10.5% ★, RTS 10.4%
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 26.7% ★, Grand Strategy 19.7% ★, Space Sim 17.9%, RTS 11.4%, Real Time Tactics 7.8%
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 41.5% ★, Grand Strategy 15.3% ★, Space 14.7%, RTS 13%, Strategy 8.8%
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 37.1% ★, Grand Strategy 22% ★, Turn-Based Strategy 14.4%, Space 10.9%, Tactical 5.3%
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!
Why similar: 4X 28.8% ★, Space Sim 15%, RTS 13%, Turn-Based Strategy 11.7%, Grand Strategy 8.6% ★
Engage in real-time battles with customizable space warships. Explore the galaxy, forge alliances, develop powerful ships, and defeat alien invaders.
Why similar: 4X 22% ★, Space Sim 19.4%, Space 10.3%, Real Time Tactics 10.2%, Wargame 10%
Civilization was born from a chaotic star system and has been constantly tested in its development, from ancient civilizations to occupying the entire galaxy, which is long and dangerous.
Why similar: Space Sim 24.5%, Grand Strategy 12.5% ★, Space 11.4%, Futuristic 10.5%, RTS 8.2%
A turn-based grand strategy game in space, set in the near future: Defend Earth against an alien invasion from the edge of the Solar System and expand your campaign to push them back to their base.
Why similar: 4X 24.1% ★, Grand Strategy 21.5% ★, Space Sim 16.9%, Turn-Based Strategy 10.9%, Space 8.9%
Lead a living star network in this real-time 3D sci-fi strategy game. Expand from one stellar core, link orbital nodes, secure resources, and launch coordinated assaults as every connection reshapes your economy, defenses, and territorial control.
Why similar: 4X 29.3% ★, Grand Strategy 22.2% ★, RTS 12.9%, Real Time Tactics 9.3%, Wargame 7.7%
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.
Why similar: 4X 21.3% ★, Grand Strategy 18.5% ★, RTS 16.5%, Futuristic 12%, Space 11.4%
Build your galactic empire, conquer planets and emerge as the last player standing in this real-time strategy game.
Why similar: 4X 31.9% ★, Grand Strategy 24% ★, Real Time Tactics 11.1%, Wargame 9.2%, Space 5.7%
Command a space-faring empire in Sins of a Solar Empire: Rebellion, the new stand-alone expansion that combines 4X depth with real-time strategy gameplay.
Why similar: 4X 23.5% ★, Grand Strategy 18.1% ★, Space Sim 17.6%, Diplomacy 11.8% ★, RTS 10.8%
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 30.5% ★, Grand Strategy 21.7% ★, Turn-Based Strategy 12.3%, Space 9%, Procedural Generation 8.1%
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 28.7% ★, Grand Strategy 25.4% ★, Space 17.4%, Sci-fi 7.6%, Procedural Generation 7%
Control your aerial and ground units using Real-Time-Strategy, OR switch during battle and join your comrades yourself in high-action dogfights and ground battles in Novastride. Dominate enemy civilizations throughout the galaxy and be the great strategist to lead your nation to victory.
Why similar: 4X 22.7% ★, Grand Strategy 18.1% ★, Space Sim 14.1%, Space 10.1%, Real Time Tactics 8.9%
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 28.8% ★, Turn-Based Strategy 19.4%, Grand Strategy 12.3% ★, Space 10.2%, Sci-fi 9.6%
Capture and upgrade planets, outsmart your enemies, and conquer the galaxy! Simple yet addicting, you can play alone or outsmart your friends in this 2D top-down space RTS. Completely free, no monetization, just fun!
Why similar: Grand Strategy 23.4% ★, RTS 16.1%, Real Time Tactics 10.7%, Space 10.7%, Diplomacy 10.6% ★
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 31.4% ★, Grand Strategy 27% ★, Turn-Based Strategy 11.7%, Naval Combat 10.2% ★, Diplomacy 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 33% ★, Grand Strategy 21.1% ★, Turn-Based Strategy 14.2%, Strategy 7.7%, Space 7.1%
Build your realm in a turn-based campaign. Break theirs in battle. Real-time, 1:1-scale warfare where tactics, not spreadsheets, win clashes between tens of thousands of soldiers.
Why similar: 4X 21.7% ★, Grand Strategy 16.7% ★, Naval Combat 15.1% ★, Diplomacy 10.5% ★, RTS 10.3%
