- #1 Interstellar Space: Genesis
97% matchVery Positive84% of 818 reviews2019
Dev: Praxis Games
Windows
Median: 1.3 hrsMean: 11.7 hrs≥1hr: 54%
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 23.1% ★, Grand Strategy 13.7% ★, Diplomacy 8.9% ★, Space 8.9%, Turn-Based Strategy 7.7%
Why You'll Like It: A modern classic that stays true to the 4X formula while offering deep turn-based combat and exploration mechanics.
- #2 Stars in Shadow
96% matchMostly Positive79% of 816 reviews2017
Dev: Ashdar GamesPub: Iceberg Interactive
Windows
Median: 2.5 hrsMean: 14.5 hrs≥1hr: 66%
Stars in Shadow is a turn-based 4X strategy game and a vivid tribute to the genre classics. Compete with alien factions to explore and colonize nearby starsystems, build fleets to defend against rivals, negotiate or conquer them. Win by unifying the galaxy, through diplomacy or force.
Why similar: 4X 52.8% ★, Turn-Based Strategy 16.1%, Space 14.2%, Strategy 9.7%, Sci-fi 7.2%
Why You'll Like It: It features a vibrant art style and classic turn-based gameplay that perfectly captures the spirit of 90s space strategy games.
- #3 Galactic Civilizations IV
96% matchMostly Positive73% of 2,388 reviews2023
Dev: Stardock Entertainment
Windows
Median: 5.1 hrsMean: 21.9 hrs≥1hr: 85%
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 19.8% ★, Grand Strategy 17.1% ★, Diplomacy 15.7% ★, Space 8.7%, Turn-Based Strategy 6.9%
Why You'll Like It: Known for its massive scale and deep empire management, it is a staple for players who enjoy complex diplomacy and research trees.
- #4 Stellaris
95% matchVery Positive86% of 191,915 reviews2016
Dev: Paradox Development StudioPub: Paradox Interactive
Windows · Mac · Linux
Median: 19.5 hrsMean: 142.4 hrs≥1hr: 89%
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 19.4% ★, Grand Strategy 17.2% ★, Real-Time with Pause 10.9% ★, Space 10.5%, Diplomacy 8.3% ★
Why You'll Like It: While it leans into grand-strategy, its vast exploration and deep customization make it an essential experience for any space 4X fan.
- #5 ENDLESS™ Space 2
94% matchVery Positive83% of 22,789 reviews2017
Dev: AMPLITUDE Studios
Windows · Mac
Median: 6.3 hrsMean: 25.9 hrs≥1hr: 87%
ENDLESS™ Space 2 is a Strategic Space Opera, featuring the compelling “just one more turn” gameplay, set in the mysterious ENDLESS™ Universe. As the leader of your civilization, will you impose your vision and build the greatest stellar empire?
Why similar: Strategy 62.4%, 4X 12.9% ★, Space 10.9%, Grand Strategy 4.4% ★, Sci-fi 3.6%
Why You'll Like It: This game offers a highly polished 4X experience with distinct faction mechanics and a deep focus on sci-fi narrative.
- #6 Distant Worlds 2
94% matchMostly Positive71% of 3,478 reviews2022
Dev: CodeForcePub: Slitherine Ltd.
Windows
Median: 9.3 hrsMean: 42.6 hrs≥1hr: 75%
Distant Worlds 2 is a vast, pausable real-time 4X space strategy game.
Why similar: 4X 32.1% ★, Grand Strategy 23% ★, Space 10.9%, Real-Time with Pause 8.5% ★, Strategy 7.3%
Why You'll Like It: It provides an unparalleled level of simulation depth, allowing players to automate as much or as little of their empire as they desire.
- #7 Age of Wonders: Planetfall
92% matchMostly Positive80% of 6,593 reviews2019
Dev: Triumph StudiosPub: Paradox Interactive
Windows · Mac
Median: 3.9 hrsMean: 15.9 hrs≥1hr: 85%
Age of Wonders: Planetfall is the new strategy game from Triumph Studios, creators of the critically acclaimed Age of Wonders series, bringing all the exciting tactical turn-based combat and in-depth empire building of its predecessors to space in an all-new, sci-fi setting.
Why similar: 4X 29.7% ★, Turn-Based Strategy 16.5%, Economy 9.8%, Space 8.3%, Management 7.3%
Why You'll Like It: It brings the tactical turn-based combat of the Age of Wonders series into a rich sci-fi setting, perfect for those who enjoy military-focused 4X.
- #8 Pax Nova
93% matchMixed57% of 447 reviews2020
Dev: Grey Wolf EntertainmentPub: Iceberg Interactive
Windows
Median: 4.4 hrsMean: 6.5 hrs≥1hr: 88%
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 21.7% ★, Grand Strategy 16.2% ★, Diplomacy 13.8% ★, Military 9.9%, Turn-Based Strategy 8.3%
Why You'll Like It: This game features a beautiful, exploration-heavy 4X experience that allows for seamless movement between planets and space.
- #9 Terra Invicta
90% matchVery Positive81% of 9,023 reviews2026
Dev: Pavonis InteractivePub: Hooded Horse
Windows
Median: 9.5 hrsMean: 51.4 hrs≥1hr: 80%
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.
Why similar: 4X 15.8% ★, Real-Time with Pause 14.6% ★, Diplomacy 13.9% ★, Grand Strategy 13.2% ★, Military 8.5%
Why You'll Like It: A complex grand-strategy game that focuses on the geopolitical struggle for control of Earth and the solar system against an alien threat.
- #10 Sword of the Stars: Complete Collection
91% matchVery Positive88% of 705 reviews2010
Dev: Kerberos Productions Inc.Pub: Paradox Interactive
Windows
Median: 48 minMean: 28.2 hrs≥1hr: 48%
Sword of the Stars: Complete Collection is the original Sword of the Stars games and the three expansions Born of Blood, A Murder of Crows and Argos Naval Yard. It is the year 2405, and human scientists have discovered a new technology that allows travel from star to star at speeds faster than light.
Why similar: 4X 54.3% ★, Space 16.5%, Strategy 12.2%, Sci-fi 9.4%, Turn-Based Strategy 6.5%
Why You'll Like It: This classic is renowned for its unique research system and tactical combat that feels distinct from other 4X titles.
- #11 The Pegasus Expedition
91% matchMixed63% of 382 reviews2023
Dev: Kalla GameworksPub: Fulqrum Publishing
Windows
Median: 3.7 hrsMean: 5.8 hrs≥1hr: 93%
The Pegasus Expedition is a story-driven sci-fi grand strategy game set in a key moment for humankind’s survival. Facing an overwhelming threat at home, humanity sends expeditions to the Pegasus Galaxy in a desperate attempt to find a refuge for the population of Earth.
Why similar: 4X 19.3% ★, Diplomacy 17.3% ★, Grand Strategy 16.1% ★, War 8%, Space 7.9%
Why You'll Like It: A narrative-driven space 4X game that focuses on the challenges of managing a desperate expedition in a hostile galaxy.
- #12 Predestination
89% matchMixed45% of 86 reviews2019
Dev: Brain and Nerd Ltd
Windows
Predestination is a turn-based sci-fi 4X game set in the distant past of our own galaxy. Ships from countless races are flung back in time by a powerful hostile race known as the Revenants, and must now work to rebuild their empires and somehow stop the Revenants in the past.
Why similar: 4X 47.8% ★, Space 19.6%, Strategy 13.8%, Turn-Based Strategy 10.6%, Sci-fi 8.1%
Why You'll Like It: A turn-based 4X game that focuses on terraforming and managing diverse alien populations across a vast galaxy.
- #13 StarDrive 2
89% matchMixed55% of 2,097 reviews2015
Dev: Zero Sum GamesPub: Iceberg Interactive
Windows · Mac · Linux
Median: 3.4 hrsMean: 9.5 hrs≥1hr: 89%
StarDrive 2 is an exciting and evolutionary step forward for the StarDrive franchise. In this eagerly anticipated sequel, the core mechanics have evolved to incorporate a turn-based strategic layer, featuring spectacular realtime battles.
Why similar: 4X 43.9% ★, Space 20.9%, Strategy 15.9%, Sci-fi 12.5%, Management 6.2%
Why You'll Like It: This game combines turn-based exploration with real-time ship combat and deep ship design customization.
- #14 Polaris Sector
88% matchMostly Positive72% of 471 reviews2016
Dev: SoftWarWarePub: Slitherine Ltd.
Windows
Can anyone build an empire in a place like this? Other factions are naturally suspicious of newcomers and may wage war at the first sign of unidentified craft. Here, a natural death is an uncommon luxury.
Why similar: 4X 29.2% ★, Real-Time with Pause 25.9% ★, Grand Strategy 18.4% ★, Space 12%, Strategy 6.2%
Why You'll Like It: It offers a unique blend of real-time strategy and 4X management with a heavy emphasis on research and ship design.
- #15 Star Dynasties
86% matchMostly Positive73% of 492 reviews2021
Dev: Pawley GamesPub: Iceberg Interactive
Windows
Median: 2.8 hrsMean: 7.7 hrs≥1hr: 73%
Take the reins of a feudal dynasty in a divided galaxy following the destruction of earth. Star Dynasties is a turn based, procedurally generated narrative of human drama and personal politics, mixed with a light empire management layer. Your choices. Your legacy.
Why similar: Diplomacy 20.5% ★, Grand Strategy 19% ★, Political 13.3% ★, Turn-Based Strategy 9%, War 7.9%
Why You'll Like It: This game emphasizes the political and social dynamics of space empires, focusing on characters and lineage over pure expansion.
- #16 Stellar Monarch 2
86% matchVery Positive88% of 123 reviews2022
Dev: Silver Lemur Games
Windows
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 36.6% ★, Grand Strategy 26.8% ★, Turn-Based Strategy 13%, Space 9.7%, Strategy 7.3%
Why You'll Like It: It focuses on the role of the emperor, emphasizing high-level decision-making and grand-strategy over micro-management.
- #17 Space Empires V
87% matchMostly Positive73% of 469 reviews2006
Dev: Malfador MachinationsPub: Strategy First
Windows
Median: 36 minMean: 14.4 hrs≥1hr: 46%
Space Empires V is the latest edition in the Space Empires series. This new chapter completely updates the UI and takes the player into a real-time rendered 3D universe. Watch space battles played out in glorious detail and realistic effects. Expand, Explore, Exploit, and Exterminate in a huge living breathing galaxy.
Why similar: 4X 53.4% ★, Space 15.9%, Strategy 13.5%, Sci-fi 8.7%, Turn-Based Strategy 7.5%
Why You'll Like It: A highly detailed 4X game that offers immense control over ship design and galactic infrastructure for the dedicated strategist.
- #18 Galactic Civilizations III
85% matchMostly Positive77% of 10,370 reviews2015
Dev: Stardock Entertainment
Windows
Median: 4.6 hrsMean: 17.4 hrs≥1hr: 88%
Build a civilization that will stand the test of time in the largest space-based strategy game ever! Choose from dozens of unique races and make a name for yourself across the galaxy through diplomacy, espionage, technological advances, and more.
Why similar: 4X 25.4% ★, Grand Strategy 19.8% ★, Turn-Based Strategy 9.7%, Space 8.7%, Sandbox 8.2%
Why You'll Like It: A robust 4X title that excels in ship customization and offers a wide variety of diplomatic and military paths to victory.
- #19 ENDLESS™ Space - Definitive Edition
84% matchVery Positive81% of 9,559 reviews2012
Dev: AMPLITUDE Studios
Windows · Mac
Median: 4.6 hrsMean: 13.3 hrs≥1hr: 87%
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 37.8% ★, Space 15.4%, Strategy 11.3%, Turn-Based Strategy 10.4%, Sci-fi 7.2%
Why You'll Like It: The original game that defined the modern aesthetic of 4X, offering a balanced and strategic experience.
- #20 Star Traders: Frontiers
84% matchVery Positive84% of 3,754 reviews2018
Dev: Trese Brothers
Windows · Mac · Linux
Median: 3.3 hrsMean: 24.5 hrs≥1hr: 74%
You are the captain of a starship venturing through a massive open universe. Customize your crew and take command at the helm of your very own ship as you explore a galaxy torn apart by internal strife, alien threats, and political intrigue.
Why similar: Space Sim 22.2% ★, Sandbox 11.7%, Economy 11.6%, Sci-fi 11.5%, Space 11.2%
Why You'll Like It: While more RPG-focused, it captures the feeling of navigating galactic politics and exploration in a persistent, living universe.
- #21 Star Ruler 2
83% matchVery Positive82% of 719 reviews2015
Dev: Blind Mind Studios
Windows · Linux
Median: 4.0 hrsMean: 8.9 hrs≥1hr: 93%
Massive scale 4X-RTS set in space. Control hundreds of planets, manipulate galactic politics, research numerous advanced technologies, and command thousands of units and hundreds of planets in your quest for galactic dominance.
Why similar: 4X 52.7% ★, Space 23.2%, Sci-fi 12.5%, Strategy 11.6%
Why You'll Like It: Known for its innovative diplomacy and logistics systems, it offers a fresh take on the 4X genre for experienced players.
- #22 Star Trek: Infinite
82% matchMixed42% of 3,468 reviews2023
Dev: Nimble Giant EntertainmentPub: Paradox Interactive
Windows · Mac
Median: 5.3 hrsMean: 19.2 hrs≥1hr: 79%
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 21.5% ★, Grand Strategy 18.1% ★, Diplomacy 15.9% ★, Space Sim 9.8% ★, Space 8.6%
Why You'll Like It: Built on the Stellaris engine, it provides a focused and thematic 4X experience perfect for fans of the Star Trek universe.
- #23 Sins of a Solar Empire®: Rebellion
81% matchVery Positive93% of 16,246 reviews2012
Dev: Ironclad Games CorporationPub: Stardock Entertainment
Windows
Median: 4.9 hrsMean: 16.6 hrs≥1hr: 86%
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 17% ★, Diplomacy 16.7% ★, Grand Strategy 13.9% ★, Space Sim 11.1% ★, Military 9.9%
Why You'll Like It: A masterclass in blending RTS and 4X elements, focusing on large-scale military conflicts and empire-wide management.
- #24 Horizon
82% matchMixed59% of 477 reviews2014
Dev: L3O Interactive
Windows
Median: 2.0 hrsMean: 5.0 hrs≥1hr: 92%
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 25% ★, Grand Strategy 22% ★, Space 10.6%, Turn-Based Strategy 7.6%, Sandbox 7.6%
Why You'll Like It: A classic-style space 4X that emphasizes research and exploration in a procedurally generated galaxy.
- #25 Imperiums: Greek Wars
80% matchVery Positive86% of 540 reviews2020
Dev: Kube Games
Windows
Median: 4.1 hrsMean: 9.0 hrs≥1hr: 70%
Unique combination of turn-based 4X and historical grand strategy with a mythological twist. Explore the ancient world and build a world leading civilization. Survive, expand, conquer... and win!
Why similar: 4X 18.8% ★, Grand Strategy 14.8% ★, Diplomacy 12.5% ★, Political 9.4% ★, Military 8.6%
Why You'll Like It: Though set in a historical context, its turn-based 4X mechanics and grand-strategy depth are highly relevant to fans of the genre.
- #26 Lords of the Black Sun
81% matchMostly Negative20% of 395 reviews2014
Dev: Arkavi StudiosPub: Iceberg Interactive
Windows
Median: 3.6 hrsMean: 4.6 hrs≥1hr: 90%
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.
Why similar: 4X 51.4% ★, Space 20.7%, Strategy 13.2%, Turn-Based Strategy 8.7%, Sci-fi 6%
Why You'll Like It: A traditional 4X experience that focuses on diplomacy, espionage, and managing complex alien relationships.
- #27 Stellar Monarch
78% matchVery Positive80% of 226 reviews2016
Dev: Silver Lemur Games
Windows
Median: 4.2 hrsMean: 7.8 hrs≥1hr: 83%
Asymmetric space empire builder where you feel like the Emperor, not a logistics officer. No micromanagement, grand scale, fast paced, audiences, assassins, imperial court, disloyal admirals.
Why similar: 4X 21.3% ★, Grand Strategy 18.4% ★, Diplomacy 15.7% ★, Political 9.6% ★, Space 7.7%
- #28 Galactic Inheritors
79% matchMixed44% of 86 reviews2015
Dev: Crispon GamesPub: Plug In Digital
Windows
Median: 3.5 hrsMean: 3.6 hrs≥1hr: 97%
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 41.7% ★, Space 21.8%, Grand Strategy 20.1% ★, Strategy 8.7%, Sci-fi 7.7%
Why You'll Like It: A streamlined 4X game that focuses on the post-war recovery of a galaxy, emphasizing expansion and technological growth.
- #29 Galactic Ruler
77% matchMixed49% of 121 reviews2022
Dev: BattleGoat Studios
Windows
Median: 3.4 hrsMean: 7.1 hrs≥1hr: 96%
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: Real-Time with Pause 21.3% ★, 4X 20.2% ★, Grand Strategy 15.9% ★, Space Sim 13% ★, Space 8.9%
- #30 Realpolitiks 3: Earth and Beyond
76% matchMostly Negative39% of 279 reviews2025
Dev: JujubeePub: Fulqrum Publishing
Windows · Mac · Linux
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!
Why similar: Grand Strategy 19.9% ★, Diplomacy 15.4% ★, Political 15.4% ★, 4X 10.1% ★, Economy 8.6%
- #31 Star Traders: 4X Empires
78% matchMixed63% of 82 reviews2014
Dev: Trese Brothers
Windows · Mac · Linux
Median: 1.6 hrsMean: 2.8 hrs≥1hr: 94%
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.
Why similar: 4X 21.6% ★, Diplomacy 18.3% ★, Grand Strategy 14.7% ★, Military 8.1%, Turn-Based Strategy 8%
- #32 Gemini Wars
79% matchMostly Negative32% of 165 reviews2012
Dev: Camel 101
Windows · Mac
Median: 1.6 hrsMean: 4.0 hrs≥1hr: 94%
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 27.9% ★, Grand Strategy 22% ★, Space Sim 15.5% ★, War 11.3%, Space 10.7%
Why You'll Like It: This game focuses on tactical space combat and fleet management, providing a more military-centric 4X experience.
- #33 Solar Nations 2
74% matchVery Positive90% of 71 reviews2025
Dev: Flomgus Games
Windows
In this Grand Strategy game, you take control of the Solar System's Great Powers in 2092 and weather the storm of change as you navigate the uncertain waters of the future. Control the greatest military forces in the world and wage wars on an epic scale: outer space is yours to conquer!
Why similar: 4X 18.9% ★, Grand Strategy 18.3% ★, Real-Time with Pause 15.6% ★, Military 10.8%, Space 8.6%
- #34 Revival: Recolonization
74% matchMixed69% of 424 reviews2024
Dev: HeroCraft PC
Windows
Median: 4.9 hrsMean: 12.5 hrs≥1hr: 86%
Set in a post-apoc version of Earth, Revival is a 4x strategy game where the world and its rules can change at key moments, creating a deep and highly replayable experience.
Why similar: 4X 18.4% ★, Diplomacy 15.3% ★, Grand Strategy 14.8% ★, Political 9.1% ★, Turn-Based Strategy 7%
- #35 Unending Galaxy
77% matchMixed62% of 124 reviews2016
Dev: Anarkis Gaming
Windows
Median: 3.3 hrsMean: 3.6 hrs≥1hr: 91%
Unending Galaxy is a unique space-sim in which you can fill any role from pirate or trader to the leader of a large galactic empire.
Why similar: 4X 22% ★, Real-Time with Pause 17.7% ★, Space Sim 12.4% ★, Space 12.2%, Strategy 9%
- #36 Star Ruler
76% matchVery Positive83% of 340 reviews2010
Dev: Blind Mind Studios
Windows
Median: 30 minMean: 6.2 hrs≥1hr: 41%
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 44.1% ★, Space 19.4%, Grand Strategy 17.2% ★, Strategy 12.2%, Sci-fi 6.6%
- #37 Millennia
73% matchMixed67% of 3,746 reviews2024
Dev: C Prompt GamesPub: Paradox Interactive
Windows
Median: 14.3 hrsMean: 34.4 hrs≥1hr: 86%
Create your own nation in Millennia, a historical turn-based 4X game that challenges your strategic prowess across 10,000 years of history, from the dawn of humanity to our possible futures.
Why similar: 4X 20.3% ★, Grand Strategy 15.9% ★, Diplomacy 14.4% ★, Political 8.5% ★, Military 8.4%
- #38 The Last Federation
75% matchMostly Positive75% of 502 reviews2014
Dev: Arcen Games
Windows · Mac · Linux
Median: 3.5 hrsMean: 5.1 hrs≥1hr: 90%
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 26.7% ★, Space 16.2%, Real-Time with Pause 15.1% ★, Grand Strategy 14.7% ★, Strategy 9%
- #39 Emperor of the Fading Suns Enhanced
71% matchVery Positive95% of 172 reviews2025
Dev: Holistic Design, Inc.
Windows · Linux
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.
Why similar: 4X 39.9% ★, Turn-Based Strategy 15%, Economy 11.2%, Sci-fi 9.6%, Space 9%
- #40 Sins of a Solar Empire II
70% matchVery Positive84% of 8,167 reviews2024
Dev: Ironclad Games CorporationPub: Stardock Entertainment
Windows
Median: 9.5 hrsMean: 28.7 hrs≥1hr: 85%
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.
Why similar: 4X 49.5% ★, Space 27.3%, Sci-fi 11.1%, Strategy 10%, Singleplayer 2.1%
- #41 Shadow Empire
72% matchVery Positive85% of 1,723 reviews2020
Dev: VR DesignsPub: Matrix Games
Windows
Median: 5.2 hrsMean: 63.2 hrs≥1hr: 78%
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 26.2% ★, Grand Strategy 20.3% ★, War 10.9%, Space 9.9%, Turn-Based Strategy 9.9%
- #42 Master of Orion 3
75% matchMixed53% of 183 reviews2016
Dev: Quicksilver SoftwarePub: Wargaming Labs
Windows
Median: 12 minMean: 6.3 hrs≥1hr: 38%
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.
Why similar: 4X 66.9% ★, Strategy 15.7%, Space 11.9%, Sci-fi 5.5%
- #43 Chaos Galaxy 2
71% matchVery Positive84% of 316 reviews2023
Dev: Han ZhiyuPub: ChaosGalaxyStudio
Windows
A turn-based Galaxy totalwar game. Choose one of 12 factions, direct dozens of admirals, control hundreds of warships, mecha and monsters, set up various buildings, study technology, and lead fleets to carry out grand strategic actions on the map of the galaxy.
Why similar: Grand Strategy 30.8% ★, 4X 29.6% ★, Turn-Based Strategy 14%, War 13.4%, Strategy 4.5%
- #44 NEBULOUS: Fleet Command
70% matchVery Positive81% of 3,819 reviews2022
Dev: Eridanus IndustriesPub: Hooded Horse
Windows
Median: 4.9 hrsMean: 30.4 hrs≥1hr: 77%
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.
Why similar: Real-Time with Pause 23.8% ★, Diplomacy 18.9% ★, Grand Strategy 18.8% ★, Military 13.4%, War 10.2%
- #45 Master of Orion 2
70% matchOverwhelmingly Positive96% of 1,693 reviews2016
Dev: SimTexPub: Wargaming Labs
Windows · Mac · Linux
Median: 18 minMean: 11.3 hrs≥1hr: 43%
Forge an empire in a universe where population growth is stripping away planetary resources. Colonize unknown planets and trade with other races for their knowledge.
Why similar: 4X 55.7% ★, Space 15.9%, Strategy 12.2%, Turn-Based Strategy 8.1%, Sci-fi 7.6%
- #46 Galactic Civilizations® I: Ultimate Edition
73% matchMixed50% of 300 reviews2012
Dev: Stardock Entertainment
Windows
Median: 6 minMean: 8.3 hrs≥1hr: 24%
Galactic Civilizations is a space based strategy game in which you are in control of humanity's destiny.
Why similar: 4X 25.9% ★, Grand Strategy 20.3% ★, Diplomacy 16.7% ★, Turn-Based Strategy 8.5%, Space 7.7%
- #47 StarDrive
73% matchMixed45% of 1,482 reviews2013
Dev: Zero Sum Games
Windows
Median: 2.3 hrsMean: 6.7 hrs≥1hr: 88%
As a space bear, human or any other race, venture forth into the galaxy, create custom ships, conquer new worlds, build new colonies and defend your very existence against those who would take what is yours.
Why similar: 4X 57.2% ★, Space 21.1%, Strategy 12%, Sci-fi 9.1%, Singleplayer 0.6%
- #48 Distant Worlds: Universe
71% matchMostly Positive75% of 1,845 reviews2014
Dev: Code ForcePub: Slitherine Ltd.
Windows
Median: 2.9 hrsMean: 23.9 hrs≥1hr: 59%
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 37.8% ★, Grand Strategy 16.5% ★, Space 14.3%, Real-Time with Pause 11.4% ★, Strategy 6.5%
- #49 Sid Meier's Starships
72% matchMixed50% of 2,454 reviews2015
Dev: Firaxis GamesPub: 2K
Windows · Mac
Median: 4.6 hrsMean: 7.5 hrs≥1hr: 87%
Build and command a fleet of starships and travel between planets as you explore, build, negotiate, and fight to preserve your vision for humanity.
Why similar: Space 30.6%, Turn-Based Strategy 22.2%, 4X 18.2% ★, Strategy 13.8%, Sci-fi 13.7%
- #50 Heart of the Machine
65% matchVery Positive93% of 1,838 reviews2026
Dev: Arcen GamesPub: Hooded Horse
Windows · Mac
Median: 4.2 hrsMean: 17.3 hrs≥1hr: 73%
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.
Why similar: 4X 22.5% ★, Diplomacy 21.7% ★, Grand Strategy 21.1% ★, Economy 9.5%, Sandbox 8.2%
- #51 Great Houses of Calderia
69% matchMixed61% of 418 reviews2024
Dev: Resistance GamesPub: Firesquid
Windows
Median: 2.7 hrsMean: 5.5 hrs≥1hr: 76%
Great Houses of Calderia is a Feudal Grand Strategy game focusing on family dynamics & stories. Use your family strengths to compete against rivals to rise in the ranks of Calderia - produce, trade, scheme, bribe, and battle to build your legacy of power!
Why similar: Grand Strategy 22.1% ★, Political 13.7% ★, Diplomacy 11.8% ★, 4X 11.6% ★, Military 9.6%
- #52 ENDLESS™ Legend 2
65% matchVery Positive84% of 2,346 reviews2025
Dev: AMPLITUDE StudiosPub: Hooded Horse
Windows
Median: 5.1 hrsMean: 11.3 hrs≥1hr: 80%
Lead your people to victory on an ever-evolving world in this strategy game featuring asymmetric factions led by powerful heroes. Build your empire, wield political influence, and raise grand armies to wage war in a race to uncover dark secrets buried within the planet.
Why similar: 4X 19.2% ★, Diplomacy 16.2% ★, Grand Strategy 15.8% ★, Military 8.9%, War 8%
- #53 Master of Orion 1
69% matchVery Positive90% of 436 reviews2016
Dev: SimTexPub: Wargaming Labs
Windows · Mac · Linux
Median: 6 minMean: 5.9 hrs≥1hr: 31%
Forge an empire in a universe where population growth is stripping away planetary resources. Colonize unknown planets and trade with other races for their knowledge.
Why similar: 4X 64.4% ★, Strategy 12%, Space 10.6%, Turn-Based Strategy 7%, Sci-fi 5.2%
- #54 Starpoint Gemini Warlords
69% matchMostly Positive73% of 3,569 reviews2017
Dev: Little Green Men Games
Windows
Median: 4.1 hrsMean: 11.0 hrs≥1hr: 88%
Strategy from the front lines! Starpoint Gemini Warlords combines 3rd person capital spaceship combat with 4X strategy and RPG gameplay elements. Build mighty war fleets and send them into battle or lead them into combat yourself. Become the Warlord and conquer the Gemini system!
Why similar: 4X 25.3% ★, Space Sim 18.1% ★, Grand Strategy 16.6% ★, Space 14.4%, Sandbox 8.2%
- #55 Approaching Infinity
65% matchOverwhelmingly Positive95% of 709 reviews2025
Dev: IBOL
Windows
Median: 3.9 hrsMean: 7.3 hrs≥1hr: 75%
Approaching Infinity is a turn-based space RPG in the spirit of the sci-fi classics, with endless progression and exploration. Fight tactical battles or use diplomacy. Seek powerful artifacts. Quest, mine, trade, and craft. Level up forever or attempt 10 victories in hardcore or adventure mode.
Why similar: Space Sim 22.2% ★, Turn-Based Strategy 18.3%, Space 17.1%, Sci-fi 14.2%, Procedural Generation 13.6%
- #56 Dune: Spice Wars
66% matchMostly Positive79% of 13,257 reviews2023
Dev: Shiro GamesPub: Funcom
Windows
Median: 7.0 hrsMean: 16.2 hrs≥1hr: 85%
A 4X real-time strategy game from the developers of the critically acclaimed Northgard. Set in Frank Herbert’s groundbreaking Dune universe, you must lead your faction and battle for control and dominance over the harsh desert planet of Arrakis.
Why similar: 4X 21.7% ★, Diplomacy 18.7% ★, Grand Strategy 17.3% ★, Management 9.6%, War 9%
- #57 Cantata
67% matchMixed65% of 142 reviews2023
Dev: Afterschool StudioPub: Modern Wolf
Windows
Median: 2.1 hrsMean: 2.7 hrs≥1hr: 71%
Crash-landed in the universe of Cantata, will you expand your empire or bring peace to the war torn planet? Grow your army, manage resources and discover the colourful planet of Shoal, its people, and the armed forces overrunning this land in this genre-defining Grand Tactics game.
Why similar: 4X 33.9% ★, Sandbox 18.4%, Turn-Based Strategy 14.3%, Management 13.5%, Sci-fi 9.3%
- #58 Dune: Imperium
63% matchVery Positive94% of 3,969 reviews2024
Dev: Dire Wolf
Windows · Mac
Median: 3.4 hrsMean: 21.6 hrs≥1hr: 73%
The award-winning board game of strategy and intrigue in the iconic universe of Dune. The Spice must flow.
Why similar: Grand Strategy 22.4% ★, Space Sim 16.1% ★, Political 12% ★, Military 11.2%, Economy 8.9%
- #59 Chaos Galaxy
67% matchVery Positive83% of 296 reviews2020
Dev: Han ZhiyuPub: ChaosGalaxyStudio
Windows
Median: 5.1 hrsMean: 18.8 hrs≥1hr: 82%
A pixel-art turn-based Galaxy total war game. You can select 14 factions, 61 heroes, hundreds of warships and mecha, and command multiple fleets to carry out grand strategic operations on the map of the galaxy.
Why similar: Grand Strategy 34.6% ★, 4X 15.5% ★, Turn-Based Strategy 14.1%, War 11.9%, Sci-fi 8.9%
- #60 Supreme Ruler 2030
67% matchMixed64% of 536 reviews2023
Dev: BattleGoat Studios
Windows
Rise to power as any modern day country in a realistic military, political and economic simulation. Command your country's diplomacy, espionage, and resource management to strengthen your position. Use real-time tactical control of your military to fortify your place as the Supreme Ruler.
Why similar: Grand Strategy 18.7% ★, Diplomacy 16.2% ★, Political 15.3% ★, Military 12.8%, War 11.1%