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Games Like Stellar Monarch 2

60+ similar titles based on shared tags and player behavior. Themes include Strategy, 4X, Singleplayer, Sci-fi.

Stellar Monarch 2 header art

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.

Reviews: Very Positive — 88% — of 123 reviews
Released: 2022-10-03
Developer: Silver Lemur Games
Genres: Strategy
Platforms: Windows

Overview

Stellar Monarch 2 stands out by prioritizing the role of an Emperor over a logistics officer, emphasizing court intrigue, noble houses, and the challenges of managing a feudal space empire. These recommendations focus on games that capture this sense of political responsibility, complex internal management, and grand-scale strategic decision-making.

Similar Games

View all 58 recommendations
  1. #1 Stellar Monarch
    97% 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 35.5%, Grand Strategy 26.9%, Turn-Based Strategy 12%, Space 8%, Strategy 6.6%

    Why You'll Like It: The direct predecessor to the seed game, offering the same unique focus on feudal space politics and imperial management.

  2. #2 Star Dynasties
    96% 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 40.4%, Turn-Based Strategy 21.4%, Space 11.6%, Sci-fi 10.8%, Strategy 9.8%

    Why You'll Like It: A sci-fi strategy game that centers entirely on the personal relationships and political drama of a feudal galactic society.

  3. #3 Shadow Empire
    96% 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 35.6%, Grand Strategy 24.4%, Turn-Based Strategy 13.3%, Space 8.4%, Strategy 7.3%

    Why You'll Like It: A deep, complex wargame that forces you to manage governors, political factions, and logistics in a post-apocalyptic setting.

  4. #4 Terra Invicta
    94% 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 41.4%, Grand Strategy 30.4%, Turn-Based Strategy 15.2%, Strategy 8.6%, Turn-Based 4.4%

    Why You'll Like It: A grand strategy game that focuses on high-level political maneuvering and managing global factions to influence the fate of humanity.

  5. #5 Distant Worlds 2
    95% 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 44%, Grand Strategy 27.7%, Strategy 12.1%, Space 9.3%, Sci-fi 6.9%

    Why You'll Like It: Offers a grand sense of scale where you can automate logistics to focus on the broader strategic and political direction of your empire.

  6. #6 Emperor of the Fading Suns Enhanced
    94% 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 53%, Turn-Based Strategy 19.6%, Strategy 10.8%, Sci-fi 9.3%, Space 7.4%

    Why You'll Like It: A classic title that perfectly mirrors the feudal space empire theme with heavy emphasis on politics and noble houses.

  7. #7 Alliance of the Sacred Suns
    93% matchNo user reviews
    Dev: KatHawk Studios
    Windows · Mac

    Alliance of the Sacred Suns is a sci-fi grand-strategy RPG that begins with your coronation as the head of an interstellar Empire, and ends with your demise. Manage feuding noble houses and the schemes of would-be usurpers as you try to revive the glory of an Empire on the brink of collapse.

    Why similar: 4X 34.9%, Grand Strategy 24.3%, Turn-Based Strategy 13.4%, Space 9.3%, Strategy 7%

    Why You'll Like It: This game captures the exact 'Emperor' experience, focusing on managing your court, noble houses, and the fragility of your own power.

  8. #8 Stellaris
    91% 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 39.4%, Grand Strategy 30.9%, Space 13.3%, Strategy 8.6%, Sci-fi 7.7%

    Why You'll Like It: Provides a massive grand strategy sandbox where political events and faction management play a significant role in empire stability.

  9. #9 Crusader Kings III
    91% matchVery Positive91% of 137,655 reviews2020
    Dev: Paradox Development StudioPub: Paradox Interactive
    Windows · Mac · Linux
    Median: 28.8 hrsMean: 143.8 hrs≥1hr: 94%

    Love, fight, scheme, and claim greatness. Determine your noble house’s legacy in the sprawling grand strategy of Crusader Kings III. Death is only the beginning as you guide your dynasty’s bloodline in the rich and larger-than-life simulation of the Middle Ages.

    Why similar: Grand Strategy 47.3%, 4X 35.1%, Strategy 17.6%

    Why You'll Like It: While set on Earth, it is the definitive feudal political simulator that perfectly captures the internal intrigue and dynastic management found in the seed game.

  10. #10 The Last Federation
    92% 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 36.6%, Grand Strategy 17.8%, Strategy 14.9%, Space 13.9%, Turn-Based Strategy 6.2%

    Why You'll Like It: A unique strategy game that revolves around diplomatic manipulation and managing the political landscape of an entire galaxy.

  11. #11 ENDLESS™ Space 2
    89% 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 71%, 4X 12.2%, Space 6.4%, Grand Strategy 3.7%, Turn-Based Strategy 3.3%

    Why You'll Like It: Features highly distinct factions and narrative-driven political events that give the game a strong sense of identity and flavor.

  12. #12 Stars in Shadow
    90% 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 54.3%, Turn-Based Strategy 16.3%, Strategy 11.9%, Space 9.1%, Sci-fi 5.4%

    Why You'll Like It: A classic turn-based 4X that captures the charm and strategic depth of the genre's golden age.

  13. #13 Galactic Civilizations IV
    88% 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 36.2%, Grand Strategy 27.5%, Turn-Based Strategy 12.5%, Space 10%, Strategy 7.1%

    Why You'll Like It: A modern 4X title that introduces deeper political systems and character-driven events compared to its predecessors.

  14. #14 Star Ruler 2
    89% 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 58.4%, Space 16.1%, Strategy 15.5%, Sci-fi 10%

    Why You'll Like It: Features unique economic and political mechanics that differentiate it from standard 4X titles.

  15. #15 Master of Orion 2
    87% 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%, Strategy 14.7%, Space 10%, Turn-Based Strategy 8%, Turn-Based 6.2%

    Why You'll Like It: The gold standard for classic space 4X games, providing a balanced and engaging strategic experience.

  16. #16 Interstellar Space: Genesis
    86% 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 38.5%, Grand Strategy 20.2%, Turn-Based Strategy 12.7%, Space 9.2%, Strategy 8%

    Why You'll Like It: A solid, modern turn-based 4X that focuses on the core pillars of exploration, expansion, and diplomacy.

  17. #17 Victoria 3
    84% matchMostly Positive71% of 58,205 reviews2022
    Dev: Paradox Development StudioPub: Paradox Interactive
    Windows · Mac · Linux
    Median: 15.1 hrsMean: 114.1 hrs≥1hr: 91%

    Paradox Development Studio invites you to build your ideal society in the tumult of the exciting and transformative 19th century. Balance the competing interests in your society and earn your place in the sun in Victoria 3, one of the most anticipated games in Paradox’s history.

    Why similar: Grand Strategy 81.3%, Strategy 18.7%

    Why You'll Like It: A deep political and economic simulation that requires balancing the interests of various internal factions and interest groups.

  18. #18 Pax Nova
    86% 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 36.1%, Grand Strategy 23.8%, Turn-Based Strategy 13.6%, Strategy 8.1%, Space 8%

    Why You'll Like It: A grand strategy 4X that blends exploration and diplomacy with a focus on managing multiple planetary systems.

  19. #19 Space Empires V
    85% 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 54.5%, Strategy 16.6%, Space 10.2%, Turn-Based Strategy 7.6%, Sci-fi 6.4%

    Why You'll Like It: Offers immense depth in empire customization and grand strategy, appealing to players who enjoy complex management.

  20. #20 Lord of Rigel
    82% 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 36.6%, Grand Strategy 26.8%, Turn-Based Strategy 13%, Space 9.7%, Strategy 7.3%

    Why You'll Like It: A traditional 4X game that focuses on galactic politics and the interaction between various alien races.

  21. #21 Galactic Inheritors
    84% 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 46.7%, Grand Strategy 19.9%, Space 15.3%, Strategy 11.7%, Sci-fi 6.3%

    Why You'll Like It: Focuses on the struggle for power and territory in a galaxy where political and military expansion are key.

  22. #22 Star Traders: 4X Empires
    83% 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 40.5%, Grand Strategy 24.3%, Turn-Based Strategy 14.7%, Space 7.9%, Sci-fi 7.3%

    Why You'll Like It: A turn-based empire builder that emphasizes diplomacy and managing the political landscape of a space-faring civilization.

  23. #23 StarDrive 2
    82% 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 50.2%, Strategy 21.9%, Space 15%, Sci-fi 10.4%, Turn-Based 2.5%

    Why You'll Like It: Combines 4X strategy with tactical combat, allowing for a more hands-on approach to military management.

  24. #24 Armada 2526 Gold Edition
    81% 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 48.3%, Strategy 24.4%, Turn-Based Strategy 16.4%, Space 11%

    Why You'll Like It: A turn-based space strategy game that focuses on the tactical and strategic aspects of galactic warfare.

  25. #25 Horizon
    81% 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 35.1%, Grand Strategy 27.2%, Turn-Based Strategy 10.5%, Space 9.3%, Strategy 7.6%

    Why You'll Like It: A grand strategy space 4X that offers a deep simulation of empire management and technological progression.

  26. #26 Space Empires IV Deluxe
    79% matchVery Positive86% of 285 reviews2006
    Dev: Malfador MachinationsPub: Strategy First
    Windows
    Median: 18 minMean: 10.4 hrs≥1hr: 37%

    The award-winning Space Empires IV Deluxe is the latest edition in the Space Empires series. A grand strategy title in the space 4X (explore, expand, exploit, and exterminate) genre, Space Empires has already found a place in the heart of strategy gamers everywhere.

    Why similar: 4X 56.2%, Strategy 15.8%, Turn-Based Strategy 9.5%, Space 8.3%, Sci-fi 6.9%

    Why You'll Like It: A deeply complex and classic turn-based 4X game that rewards long-term strategic planning.

  27. #27 Polaris Sector
    78% 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 47.3%, Grand Strategy 26.3%, Space 12.1%, Strategy 12%, Sci-fi 2.2%

    Why You'll Like It: A real-time-with-pause grand strategy game that offers a deep simulation of space empire management.

  28. #28 Sid Meier's Starships
    79% 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: Turn-Based Strategy 25.1%, Space 22%, 4X 20.9%, Strategy 19.1%, Sci-fi 11.4%

    Why You'll Like It: A streamlined space strategy game that focuses on quick, tactical decision-making and diplomacy.

  29. #29 Lords of the Black Sun
    80% 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 53.3%, Strategy 16.4%, Space 13.4%, Turn-Based Strategy 8.9%, Sci-fi 4.5%

    Why You'll Like It: A classic-style 4X game that captures the feel of early space strategy titles with a focus on empire growth.

  30. #30 Sins of a Solar Empire II
    73% 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 57%, Space 19.7%, Strategy 13.9%, Sci-fi 9.3%

  31. #31 Star Ruler
    77% 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 48.5%, Grand Strategy 16.7%, Strategy 16.1%, Space 13.3%, Sci-fi 5.3%

  32. #32 Distant Worlds: Universe
    77% 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 51.2%, Grand Strategy 19.8%, Space 12.1%, Strategy 10.6%, Sci-fi 6.2%

  33. #33 ENDLESS™ Space - Definitive Edition
    76% 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 44.8%, Strategy 16.1%, Turn-Based Strategy 12.1%, Space 11.4%, Sci-fi 6.2%

  34. #34 Galactic Civilizations® I: Ultimate Edition
    78% 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 37.8%, Grand Strategy 26.1%, Turn-Based Strategy 12.3%, Space 7%, Strategy 6.9%

    Why You'll Like It: A foundational space 4X game that established many of the genre's core mechanics.

  35. #35 Galactic Civilizations III
    74% 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 36.2%, Grand Strategy 24.9%, Turn-Based Strategy 13.6%, Space 7.8%, Sci-fi 6.8%

  36. #36 Master of Orion 3
    76% matchMixed53% of 183 reviews2016
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    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 66.4%, Strategy 18.8%, Space 7.4%, Sci-fi 4%, Turn-Based 3.4%

  37. #37 Galactic Civilizations® II: Ultimate Edition
    75% matchMostly Positive77% of 1,697 reviews2011
    Dev: Stardock Entertainment
    Windows
    Median: 30 minMean: 44.0 hrs≥1hr: 39%

    Get the complete GalCiv II saga including Galactic Civilizations II: Dread Lords, the expansion pack Dark Avatar, and the newest expansion pack Twilight of the Arnor!

    Why similar: 4X 39.8%, Grand Strategy 28.4%, Turn-Based Strategy 14.9%, Strategy 7.6%, Turn-Based 5.3%

  38. #38 Interplanetary: Enhanced Edition
    73% matchVery Positive85% of 919 reviews2017
    Dev: Team Jolly RogerPub: Black Smoke Studios
    Windows · Mac · Linux
    Median: 4.4 hrsMean: 5.5 hrs≥1hr: 90%

    In this turn-based strategic artillery game, players wage interplanetary wars by developing their home planets and firing massive barrages through the unpredictable gravity fields of the solar system.

    Why similar: Strategy 30.7%, Turn-Based Strategy 29%, Space 24%, Turn-Based 9.8%, Sci-fi 6.4%

  39. #39 AI War 2
    72% matchVery Positive88% of 1,533 reviews2019
    Dev: Arcen Games
    Windows · Mac · Linux
    Median: 3.0 hrsMean: 5.6 hrs≥1hr: 83%

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    Why similar: 4X 48.8%, Grand Strategy 32.1%, Space 7.9%, Sci-fi 5.7%, Strategy 5.5%

  40. #40 Solar Nations 2
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    Windows

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    Why similar: 4X 39.1%, Grand Strategy 33.3%, Space 11.1%, Strategy 8.8%, Sci-fi 7.8%

  41. #41 StarDrive
    75% matchMixed45% of 1,482 reviews2013
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    Windows
    Median: 2.3 hrsMean: 6.7 hrs≥1hr: 88%

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    Why similar: 4X 62.6%, Strategy 15.7%, Space 14.5%, Sci-fi 7.2%

  42. #42 Starpoint Gemini Warlords
    73% matchMostly Positive73% of 3,569 reviews2017
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    Windows
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    Why similar: 4X 42.2%, Grand Strategy 24.3%, Space 15%, Strategy 9.8%, Sci-fi 8.7%

  43. #43 Space Tyrant
    72% matchVery Positive84% of 613 reviews2018
    Dev: Blue Wizard Digital
    Windows · Mac · Linux
    Median: 2.2 hrsMean: 9.9 hrs≥1hr: 62%

    Terrorize the galaxy for fun and profit! Space Tyrant is a surprisingly deep beer & pretzels strategy game set in a darkly humorous future. Build a mighty space force, disintegrate peaceful aliens, and rule irresponsibly on your relentless march to total domination.

    Why similar: 4X 49.3%, Turn-Based Strategy 21.7%, Strategy 14.2%, Sci-fi 9.4%, Space 4.2%

  44. #44 Sins of a Solar Empire®: Rebellion
    70% matchVery Positive93% of 16,246 reviews2012
    Dev: Ironclad Games CorporationPub: Stardock Entertainment
    Windows
    Median: 4.9 hrsMean: 16.6 hrs≥1hr: 86%

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    Why similar: 4X 42.4%, Grand Strategy 30.5%, Space 10.9%, Strategy 8.4%, Sci-fi 7.8%

  45. #45 Chaos Galaxy 2
    70% 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: 4X 37.4%, Grand Strategy 34.3%, Turn-Based Strategy 17.5%, Strategy 6.9%, Sci-fi 4%

  46. #46 Dominions 4: Thrones of Ascension
    71% matchVery Positive91% of 1,450 reviews2013
    Dev: Illwinter Game Design
    Windows · Mac · Linux
    Median: 3.1 hrsMean: 48.4 hrs≥1hr: 65%

    You are a God! You are master and ruler of a loyal nation. You have unimaginable powers at your disposal. You have claimed this world as yours. But there are others who stand in your way. You must defeat and destroy these pretenders. Only then can you ascend to godhood and become the new Pantokrator.

    Why similar: Grand Strategy 33.9%, Turn-Based Strategy 23.6%, 4X 23.5%, Strategy 14.9%, Turn-Based 4%

  47. #47 Monarch : Medieval Remastered
    67% matchVery Positive81% of 375 reviews2025
    Dev: Mr.Lordy
    Windows

    In the medieval era, assume the role of a lord and engage with other lords,develop fiefdoms, and employ strategies involving intrigue, warfare, and plunder. Expand your territory and strengthen your house lineage Or, be a god, manipulate the world? This game primarily strategic role-playing elements

    Why similar: Grand Strategy 77.6%, Strategy 22.4%

  48. #48 Solaris
    69% matchVery Positive81% of 86 reviews2021
    Dev: SpacialCircumstances
    Windows · Mac · Linux

    Discover a space strategy game filled with conquest, betrayal and subterfuge. Build alliances, make enemies and fight your way to victory and galactic domination. Will you conquer the galaxy?

    Why similar: 4X 68.5%, Strategy 22.1%, Sci-fi 9.4%

  49. #49 Halcyon 6: Starbase Commander (LIGHTSPEED EDITION)
    69% matchMostly Positive79% of 830 reviews2017
    Dev: Massive Damage, Inc.
    Windows · Mac · Linux
    Median: 6.6 hrsMean: 7.6 hrs≥1hr: 88%

    A retro space strategy RPG with base building, deep tactical combat, crew management and emergent storytelling. Halcyon 6: Lightspeed Edition is a massively enhanced version of the Award Winning indie strategy RPG, Halcyon 6.

    Why similar: 4X 51.2%, Turn-Based Strategy 18%, Space 9.8%, Strategy 8.3%, Turn-Based 6.6%

  50. #50 Rogue State Revolution
    68% matchMostly Positive77% of 531 reviews2021
    Dev: LRDGames, Inc.Pub: Modern Wolf
    Windows · Linux
    Median: 4.9 hrsMean: 6.8 hrs≥1hr: 88%

    Greetings your Excellency. Time to rebuild, reform and prepare for new challenges in the People's Republic of Basenji. In this thrilling political strategy, you will appoint ministers and lead the country to success. Be careful — you may find yourself replaced in the next election.

    Why similar: 4X 40.3%, Grand Strategy 30.1%, Turn-Based Strategy 16.2%, Strategy 8.1%, Turn-Based 5.4%

  51. #51 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 63.8%, Strategy 14.4%, Turn-Based Strategy 6.8%, Space 6.6%, Turn-Based 4.7%

  52. #52 SpaceBourne 2
    64% matchMostly Positive77% of 4,992 reviews2025
    Dev: Burak Dabak
    Windows
    Median: 2.4 hrsMean: 10.9 hrs≥1hr: 70%

    Embark on a journey to greatness. Get ready for adrenaline-fueled battles and a chance to claim your place in the galaxy. Grab the controls of your ship, gear up for the fight, and unleash your ambition to conquer and build a new empire in the vastness of space.

    Why similar: Space 66.4%, Strategy 33.6%

  53. #53 Star Traders: Frontiers
    67% 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: Sci-fi 38.5%, Space 32.3%, Strategy 29.2%

  54. #54 Millennia
    66% 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 41.7%, Grand Strategy 28.9%, Turn-Based Strategy 16%, Strategy 8.6%, Turn-Based 4.8%

  55. #55 Galimulator
    67% matchVery Positive91% of 497 reviews2018
    Dev: Snoddasmannen
    Windows · Mac · Linux
    Median: 1.6 hrsMean: 9.8 hrs≥1hr: 68%

    Galimulator is a galactic empire simulation and sandbox game. See how Empires rise and fall, and how the people in them climb through the ranks to bring prestige to their Dynasty. Then throw in an invasion of self replicating Smatter monsters if you want to spice things up.

    Why similar: Strategy 100%

  56. #56 Dawn of Andromeda
    70% 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 59.8%, Strategy 19.2%, Space 13.4%, Sci-fi 7.6%

  57. #57 Sins of a Solar Empire: Trinity®
    68% matchMostly Positive77% of 809 reviews2011
    Dev: Ironclad Games CorporationPub: Stardock Entertainment
    Windows
    Median: 2.0 hrsMean: 30.9 hrs≥1hr: 59%

    In Sins of a Solar Empire: Trinity, you are the leader of a civilization embroiled in a galactic war, fighting for the survival of your entire race against relentless foes.

    Why similar: 4X 62.8%, Space 14.8%, Strategy 12%, Sci-fi 10.5%

  58. #58 The Pegasus Expedition
    66% 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 37%, Grand Strategy 27.3%, Turn-Based Strategy 12.1%, Space 9.5%, Strategy 7.3%

Based on tag similarity + player behavior
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