- #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 23.4% ★, Grand Strategy 12.5% ★, Turn-Based 11.4%, Turn-Based Strategy 8.3%, Space 7.6%
Why You'll Like It: It offers a classic, polished 4X experience that mirrors the turn-based exploration and tactical combat found in Pax Nova.
- #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 42.1% ★, Turn-Based Strategy 13.6%, Turn-Based Combat 9.5%, Space 9.5%, Turn-Based 9.3%
Why You'll Like It: A stylized, turn-based 4X game that focuses on accessible empire building and distinct alien factions.
- #3 Age of Wonders: Planetfall
96% 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 32.9% ★, Turn-Based Strategy 19.4%, Turn-Based 15%, Strategy 8.9%, Sci-fi 7.8%
Why You'll Like It: This title perfectly blends sci-fi 4X empire management with deep, turn-based tactical battles on planetary surfaces.
- #4 ENDLESS™ Space - Definitive Edition
95% 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 35.1% ★, Turn-Based 12.5%, Space 12%, Strategy 11.9%, Turn-Based Strategy 10.2%
Why You'll Like It: It provides a highly polished sci-fi 4X experience with unique faction mechanics and a strong emphasis on exploration.
- #5 Galactic Civilizations IV
94% 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 25.1% ★, Grand Strategy 19.5% ★, Diplomacy 15.8% ★, Turn-Based Strategy 9.3%, Space 9.3%
Why You'll Like It: A modern standard in the 4X genre that offers deep diplomacy, research, and galactic expansion.
- #6 Terra Invicta
92% 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 24.1% ★, Grand Strategy 18% ★, Diplomacy 16.7% ★, Turn-Based 10.4%, Turn-Based Strategy 9.5%
Why You'll Like It: A hard sci-fi grand strategy game that focuses on the geopolitical and orbital struggle for the solar system.
- #7 Stellaris
93% 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 27.4% ★, Grand Strategy 21.9% ★, Space 12.4%, Diplomacy 9.4% ★, Sci-fi 7.2%
Why You'll Like It: While real-time, it is the definitive grand-strategy experience for players who love deep space exploration and empire customization.
- #8 Sid Meier's Civilization®: Beyond Earth™
94% matchMixed60% of 22,976 reviews2014
Dev: Firaxis GamesPub: 2K
Windows · Mac · Linux
Median: 7.9 hrsMean: 29.6 hrs≥1hr: 92%
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 26.8% ★, Turn-Based Strategy 17.7%, Turn-Based 14%, Grand Strategy 10.9% ★, Space 9.9%
Why You'll Like It: This game shares the core DNA of planetary colonization and sci-fi research trees found in Pax Nova.
- #9 Galactic Civilizations III
91% 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 28.4% ★, Grand Strategy 19.9% ★, Turn-Based 13.1%, Turn-Based Strategy 11.5%, Space 8.2%
Why You'll Like It: A robust 4X title that allows for extensive ship design and complex diplomatic interactions.
- #10 Distant Worlds 2
91% 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 39.1% ★, Grand Strategy 25.1% ★, Space 11.1%, Strategy 10.1%, Sci-fi 8.2%
Why You'll Like It: Offers an unparalleled sense of scale and automation for players who want to manage a massive space-faring civilization.
- #11 Shadow Empire
90% 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 25.3% ★, Grand Strategy 17.6% ★, Turn-Based 13.2%, Turn-Based Strategy 10.1%, Space 8%
Why You'll Like It: A complex, deep 4X game that focuses heavily on planetary logistics and military management in a post-apocalyptic sci-fi setting.
- #12 Lord of Rigel
89% matchMixed70% of 102 reviews2024
Dev: Rhombus Studios
Windows
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 21.7% ★, Grand Strategy 16.2% ★, Diplomacy 13.8% ★, Military 9.9%, Turn-Based Strategy 8.3%
Why You'll Like It: A classic-style space 4X game that emphasizes turn-based combat and strategic research.
- #13 Revival: Recolonization
88% 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 24.6% ★, Grand Strategy 17.9% ★, Diplomacy 16.2% ★, Turn-Based 12.3%, Turn-Based Strategy 9.9%
Why You'll Like It: A post-apocalyptic 4X game that features hex-based combat and significant world-altering mechanics.
- #14 Horizon
89% 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 25.5% ★, Grand Strategy 20.1% ★, Turn-Based 11.5%, Space 9.1%, Turn-Based Strategy 8.2%
Why You'll Like It: A space-based 4X game that focuses on exploration and ship design in a classic turn-based format.
- #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: Grand Strategy 16.7% ★, Politics 16% ★, Diplomacy 15.9% ★, Turn-Based 9.9%, Turn-Based Strategy 9.4%
Why You'll Like It: Focuses on the political and social intrigue of a space-faring empire, adding a unique RPG layer to the 4X formula.
- #16 Star Traders: 4X Empires
87% 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 20% ★, Diplomacy 13.5% ★, Politics 12.6% ★, Grand Strategy 12.2% ★, Turn-Based Strategy 7.8%
Why You'll Like It: A turn-based strategy game that emphasizes empire expansion and tactical decision-making in a sci-fi setting.
- #17 Millennia
84% 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 24.7% ★, Grand Strategy 17.5% ★, Diplomacy 13.9% ★, Turn-Based 11.6%, Turn-Based Strategy 10.2%
Why You'll Like It: Provides a deep turn-based 4X experience with a focus on historical progression and empire management.
- #18 Pandora: First Contact
86% matchMixed63% of 638 reviews2014
Dev: Proxy StudiosPub: Slitherine Ltd.
Windows
Median: 3.3 hrsMean: 41.1 hrs≥1hr: 75%
Pandora: First Contact is a science fiction 4X turn-based strategy game on a planetary scale. Our Earth has been exhausted and colonial attempts on other planetary bodies have been in vain. Finally, after decades of exploration, an interstellar probe has brought promise of a new world.
Why similar: 4X 48% ★, Turn-Based Strategy 16.2%, Strategy 11.7%, Turn-Based 9.7%, Sci-fi 8.8%
Why You'll Like It: Very similar to classic planetary 4X games, focusing on exploration and survival on an alien world.
- #19 Dawn of Andromeda
85% matchMixed44% of 242 reviews2017
Dev: Grey Wolf EntertainmentPub: Iceberg Interactive
Windows
Median: 4.1 hrsMean: 11.8 hrs≥1hr: 86%
Dawn of Andromeda is a pausable, real-time 4X space strategy game providing an accessible, fun and immersive experience, introducing fresh ideas to the genre. Build your empire, colonize new planets, interact with other factions and characters, research technologies and build great fleets.
Why similar: 4X 54.9% ★, Space 16.6%, Strategy 16.5%, Sci-fi 9.4%, Indie 2.6%
Why You'll Like It: An accessible space 4X game that prioritizes streamlined empire management and real-time pause combat.
- #20 Stellar Monarch
84% 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 21.4% ★, Grand Strategy 16.6% ★, Diplomacy 12.5% ★, Turn-Based 11.6%, Politics 9.6% ★
Why You'll Like It: A grand strategy game that puts you in the role of an emperor managing a vast, sprawling galactic domain.
- #21 Sword of the Stars: Complete Collection
82% 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 45.9% ★, Turn-Based 16.6%, Space 11.7%, Strategy 11.6%, Sci-fi 7.7%
Why You'll Like It: A cult classic that features distinct alien races and a heavy focus on tactical space combat.
- #22 Space Empires V
83% 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 45.3% ★, Turn-Based 15.7%, Strategy 13%, Space 11.4%, Sci-fi 7.1%
Why You'll Like It: Known for its incredible depth and customization, this is a must-play for fans of complex 4X mechanics.
- #23 HUMANKIND™
79% matchMixed69% of 28,231 reviews2021
Dev: AMPLITUDE Studios
Windows · Mac
Median: 7.5 hrsMean: 33.0 hrs≥1hr: 91%
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™.
Why similar: 4X 34.6% ★, Grand Strategy 20% ★, Turn-Based Strategy 16.3%, Strategy 11.3%, Turn-Based 9.2%
Why You'll Like It: A modern 4X game that emphasizes city-building and cultural evolution through different eras.
- #24 Old World
78% matchVery Positive82% of 6,135 reviews2022
Dev: Mohawk GamesPub: Hooded Horse
Windows · Mac · Linux
Median: 3.6 hrsMean: 11.7 hrs≥1hr: 83%
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?
Why similar: 4X 24.1% ★, Grand Strategy 18% ★, Diplomacy 16.3% ★, Turn-Based 11.8%, Turn-Based Strategy 9.6%
Why You'll Like It: A highly refined turn-based 4X game that introduces innovative character-driven mechanics to the genre.
- #25 Armada 2526 Gold Edition
82% matchMixed68% of 108 reviews2013
Dev: Ntronium GamesPub: Iceberg Interactive
Windows
Median: 24 minMean: 12.8 hrs≥1hr: 36%
Conquer the Galaxy In This ‘4x’ Strategy Game. Lead one of 18 different alien races to become a mighty pan-galactic empire. Manage your colonies, deploy your fleets and conduct research. Plot your strategy and turn your planets into mighty bastions.
Why similar: 4X 44.8% ★, Strategy 21.2%, Turn-Based Strategy 16.3%, Space 13.7%, Indie 4%
Why You'll Like It: A classic space strategy game that balances turn-based management with real-time tactical battles.
- #26 Predestination
81% 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 38.3% ★, Turn-Based 17.9%, Space 13.2%, Strategy 12.5%, Turn-Based Strategy 9%
Why You'll Like It: A turn-based space 4X game that features unique planetary colonization and tactical ship combat.
- #27 StarDrive 2
80% 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 40.2% ★, Strategy 16.4%, Space 16.1%, Sci-fi 11.1%, Turn-Based 8.2%
Why You'll Like It: Features a turn-based galaxy map with real-time tactical combat and deep ship customization.
- #28 Galactic Inheritors
81% 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 42.9% ★, Space 18.8%, Grand Strategy 18.6% ★, Strategy 10.1%, Sci-fi 7.7%
Why You'll Like It: A turn-based space strategy game that focuses on the struggle for dominance after the fall of a great empire.
- #29 Into the Void
79% matchMixed63% of 136 reviews2015
Dev: Mozg Labs
Windows · Mac · Linux
Median: 5.5 hrsMean: 13.8 hrs≥1hr: 98%
Into the Void is a strategy RPG and exploration sci-fi game with an epic story and intense battles. Travel through space and discover the origin of a cosmic threat which destroyed Earth centuries ago. Fight or cooperate with the different factions; be a leader !
Why similar: 4X 31.8% ★, Space 24.1%, Turn-Based 22%, Strategy 15.3%, Exploration 3.6%
Why You'll Like It: Combines space exploration with RPG elements and turn-based strategy for a unique sci-fi experience.
- #30 Warlock 2: The Exiled
78% matchMostly Positive70% of 1,292 reviews2014
Dev: Ino-Co PlusPub: Paradox Interactive
Windows · Mac · Linux
Median: 5.5 hrsMean: 11.3 hrs≥1hr: 93%
Warlock 2 is a turn-based strategy game of fantasy warfare. Rival against Great Mages, lead mighty armies into fierce battles, wield ancient magic and faith as your weapons.
Why similar: 4X 37.9% ★, Turn-Based 27.2%, Turn-Based Strategy 18.1%, Strategy 16.5%, Singleplayer 0.4%
Why You'll Like It: While fantasy-themed, its hex-based 4X mechanics and city-building feel are very similar to Pax Nova.
- #31 Dune: Spice Wars
73% 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 26.9% ★, Grand Strategy 19.3% ★, Diplomacy 18.5% ★, Management 10.8%, Sci-fi 8.8%
- #32 Imperiums: Greek Wars
75% 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 26.2% ★, Grand Strategy 18.6% ★, Diplomacy 13.8% ★, Turn-Based Strategy 10.3%, Military 8.8%
- #33 Sid Meier's Starships
77% 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 25%, Turn-Based Strategy 22.9%, 4X 17.7% ★, Strategy 15.2%, Sci-fi 12.9%
- #34 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 44.7% ★, Space 16.5%, Grand Strategy 15.7% ★, Strategy 13.9%, Sci-fi 6.5%
- #35 ENDLESS™ Legend 2
70% 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 24.3% ★, Grand Strategy 18% ★, Diplomacy 16.3% ★, Turn-Based 11.6%, Turn-Based Strategy 9.9%
- #36 Solar Nations 2
72% 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 25.8% ★, Grand Strategy 22.5% ★, Politics 13.4% ★, Military 10.8%, Space 9.8%
- #37 Master of Orion 2
73% 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 39.9% ★, Turn-Based 17.9%, Classic 11.1% ★, Strategy 9.9%, Space 9.6%
- #38 Distant Worlds: Universe
74% 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 47.4% ★, Grand Strategy 18.7% ★, Space 15.1%, Strategy 9.2%, Sci-fi 7.7%
- #39 StarDrive
76% 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 17.7%, Strategy 13.5%, Sci-fi 8.9%, Indie 2.1%
- #40 Star Ruler 2
74% 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 53.1% ★, Space 19.7%, Strategy 13.2%, Sci-fi 12.2%, Indie 1.8%
- #41 Lords of the Black Sun
77% 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 45% ★, Space 15.2%, Strategy 13%, Turn-Based 11.8%, Turn-Based Strategy 8.1%
- #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 58.8% ★, Strategy 15.6%, Turn-Based 12.1%, Space 8.8%, Sci-fi 4.7%
- #43 Sid Meier’s Civilization® VI
70% matchVery Positive86% of 371,365 reviews2016
Dev: Firaxis GamesPub: 2K
Windows · Mac · Linux
Median: 18.0 hrsMean: 98.6 hrs≥1hr: 90%
Expand your empire, advance your culture and go head-to-head against history’s greatest leaders. Will your civilization stand the test of time?
Why similar: 4X 23.1% ★, Turn-Based Strategy 20.7%, Grand Strategy 20.4% ★, Turn-Based 14.3%, Strategy 12.9%
- #44 Emperor of the Fading Suns Enhanced
69% 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 33.5% ★, Politics 18.2% ★, Turn-Based Strategy 13.3%, Building 7.9%, Sci-fi 7.8%
- #45 ENDLESS™ Space 2
70% 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 65.3%, 4X 11.9% ★, Space 8.4%, Turn-Based 3.7%, Grand Strategy 3.7% ★
- #46 Star Trek: Infinite
71% 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 28.4% ★, Grand Strategy 21.6% ★, Diplomacy 16.7% ★, Space 9.5%, Military 7%
- #47 The Last Federation
72% 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 28.7% ★, Turn-Based 16.3%, Space 14.6%, Grand Strategy 14.2% ★, Strategy 10.9%
- #48 Oriental Empires
69% matchVery Positive81% of 2,990 reviews2017
Dev: Shining Pixel StudiosPub: Iceberg Interactive
Windows
Median: 6.7 hrsMean: 11.4 hrs≥1hr: 89%
Turn based 4X strategy game, recreating the civilizations of ancient China. Develop your land, build great cities, raise huge armies and fight epic battles, with hundreds of soldiers fighting right on the game map. Advance your technologies, culture and religion to create one of mankind’s biggest empires.
Why similar: 4X 33.7% ★, Turn-Based 19%, Grand Strategy 16.9% ★, Military 12%, Strategy 9.9%
- #49 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 25.6% ★, Grand Strategy 18% ★, Turn-Based 13.2%, Diplomacy 13.1% ★, Turn-Based Strategy 9%
- #50 Ancient Frontier
71% matchMixed66% of 131 reviews2017
Dev: Fair Weather Studios
Windows
Median: 3.7 hrsMean: 6.2 hrs≥1hr: 89%
Ancient Frontier is a turn-based strategy RPG set in the far future. You command the fleet. Buy new ships, outfit them with crew and equipment, then deploy and destroy the enemy. Take control of massive fleets of capital ships and support craft as you play through two unique campaigns.
Why similar: Turn-Based 22.5%, Turn-Based Strategy 18%, Strategy 17.2%, Space 15.1%, Sci-fi 10.2%
- #51 Starship Corporation
71% matchMixed42% of 555 reviews2018
Dev: Coronado GamesPub: Iceberg Interactive
Windows
Median: 4.3 hrsMean: 9.7 hrs≥1hr: 89%
A sci-fi simulation game, in which players must design, assemble and test spaceships, in a bid to build a supreme Galactic Mega-Corporation. Gain your reputation by engineering and selling your own spacecraft, testing them to the limit in RTS missions and simulated emergency and combat situations.
Why similar: Management 30.7%, Space 26.7%, Strategy 25.9%, Sci-fi 11%, Indie 5.8%
- #52 Master of Orion
68% matchMostly Positive77% of 8,105 reviews2016
Dev: NGD StudiosPub: Wargaming Labs
Windows · Mac · Linux
Median: 9.2 hrsMean: 101.9 hrs≥1hr: 92%
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 45.5% ★, Turn-Based 14%, Strategy 12%, Space 10.8%, Grand Strategy 5.9% ★
- #53 Starpoint Gemini Warlords
68% 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 38% ★, Grand Strategy 22.3% ★, Space 18.1%, Sci-fi 10.4%, Strategy 8.3%
- #54 Age of Wonders 4
65% matchVery Positive81% of 21,784 reviews2023
Dev: Triumph StudiosPub: Paradox Interactive
Windows
Median: 22.4 hrsMean: 58.8 hrs≥1hr: 93%
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 34.6% ★, Grand Strategy 22.7% ★, Turn-Based Strategy 14.1%, Turn-Based Combat 11%, Strategy 6.9%
- #55 Galactic Ruler
69% 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: 4X 34.6% ★, Grand Strategy 24.5% ★, Space 12.7%, Procedural Generation 10.9%, Sci-fi 7.8%
- #56 Nova Roma
62% matchOverwhelmingly Positive98% of 670 reviews2026
Dev: Lion ShieldPub: Hooded Horse
Windows · Mac
The glory of Rome is at your fingertips in this city-building game where you must appease the gods, enact laws, and develop complex supply chains to meet the needs of your citizens.
Why similar: 4X 28.4% ★, Grand Strategy 24.8% ★, Diplomacy 20% ★, Building 10.1%, Management 9%
- #57 Realpolitiks 3: Earth and Beyond
67% 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 22.8% ★, Politics 17.3% ★, Diplomacy 15.6% ★, 4X 12.8% ★, Space 7.9%
- #58 Sins of a Solar Empire®: Rebellion
66% 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 23.8% ★, Diplomacy 18.6% ★, Grand Strategy 17.5% ★, Military 10.2%, Space 8.2%
- #59 Final Theory
67% matchMostly Positive80% of 392 reviews2018
Dev: Monticube
Windows
Final Theory is a 4X-lite turn-based strategy game where you command fleets of battleships engaged in a galactic civil war. It presents an exciting experience for both veteran players and those new to the genre. It features innovative combat mechanics but also hearkens back to some of the classics.
Why similar: 4X 33.1% ★, Turn-Based 20.1%, Turn-Based Strategy 11.8%, Turn-Based Combat 10.1%, Space 8.8%
