IMHO.

Single-player games like Star Traders: 4X Empires

Below are 15 single-player Steam games similar to Star Traders: 4X Empires, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Star Traders: 4X Empires page.

Ranked picks

  1. 1
    Three Kingdoms : Alias — Steam game cover

    Three Kingdoms : Alias

    Single-player alternative to Star Traders: 4X Empires — playable solo, no multiplayer required. Shares Strategy and Simulation with Star Traders: 4X Empires.

    A world where officers hide their names and abilities. Can you spot Zhuge Liang? A hardcore turn-based strategy simulation for true Three Kingdoms devotees.

    2026StrategySimulationSingle-playerSimilar games →
  2. 2
    Galactic Civilizations® II: Ultimate Edition — Steam game cover

    Galactic Civilizations® II: Ultimate Edition

    Single-player alternative to Star Traders: 4X Empires — playable solo, no multiplayer required. Shares Strategy and Indie with Star Traders: 4X Empires.

    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!

    2011StrategyIndie9.99 USDSingle-playerSimilar games →
  3. 3
    Stellar Monarch — Steam game cover

    Stellar Monarch

    Single-player alternative to Star Traders: 4X Empires — playable solo, no multiplayer required. Shares Strategy and Indie with Star Traders: 4X Empires.

    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.

    2016StrategyIndieSimulation14.99 USDSingle-playerSimilar games →
  4. 4
    Orbit Zero — Steam game cover

    Orbit Zero

    Single-player alternative to Star Traders: 4X Empires — playable solo, no multiplayer required. Shares Strategy and Simulation with Star Traders: 4X Empires.

    Create a Company, Build structures, Collect Resources, Make Investments and Speculate on Assets. Carefully manage your Workforce, Finances, Resources, Shareholders, BOD & Political Partnerships.

    2023StrategySimulation7.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Pax Nova — Steam game cover

    Pax Nova

    Single-player alternative to Star Traders: 4X Empires — playable solo, no multiplayer required. Shares Strategy and Indie with Star Traders: 4X Empires.

    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.

    2020StrategyIndie24.99 USDSingle-playerSimilar games →
  6. 6
    Realpolitiks 3: Earth and Beyond — Steam game cover

    Realpolitiks 3: Earth and Beyond

    Single-player alternative to Star Traders: 4X Empires — playable solo, no multiplayer required. Shares Strategy and Indie with Star Traders: 4X Empires.

    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!

    2025StrategyIndieSimulation24.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Rise Of The White Sun - 白日升 — Steam game cover

    Rise Of The White Sun - 白日升

    Single-player alternative to Star Traders: 4X Empires — playable solo, no multiplayer required. Shares Strategy and Simulation with Star Traders: 4X Empires.

    A Giant Strategy Sandbox experience set in Warlord China. *Tons of playable factions! *Communist insurgents, * Boxers like rebels, *Greedy warlords, *Mongol riders, *A mad russian baron, *Shanghai gangsters, *And armored trains!

    2023StrategySimulation24.99 USDSingle-playerSimilar games →
  8. 8
    Galactic Civilizations® I: Ultimate Edition — Steam game cover

    Galactic Civilizations® I: Ultimate Edition

    Single-player alternative to Star Traders: 4X Empires — playable solo, no multiplayer required. Shares Strategy and Indie with Star Traders: 4X Empires.

    Galactic Civilizations is a space based strategy game in which you are in control of humanity's destiny.

    2012StrategyIndie4.99 USDSingle-playerSimilar games →
  9. 9
    Stellaris — Steam game cover

    Stellaris

    Single-player alternative to Star Traders: 4X Empires — playable solo, no multiplayer required. Shares Strategy and Simulation with Star Traders: 4X Empires.

    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.

    2016StrategySimulation9.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    Star Traders: Frontiers — Steam game cover

    Star Traders: Frontiers

    Single-player alternative to Star Traders: 4X Empires — playable solo, no multiplayer required. Shares Strategy with Star Traders: 4X Empires.

    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.

    2018StrategyRPG14.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Templar Battleforce — Steam game cover

    Templar Battleforce

    Single-player alternative to Star Traders: 4X Empires — playable solo, no multiplayer required. Shares Strategy and Indie with Star Traders: 4X Empires.

    An addictive mix of strategic combat and army building, with the precision of an RPG. Design your squad members' exact build of equipment and talents to create unique fireteam combinations. Step into the pilot suit of a Leviathan mech, lead the Templar Knights in turn-based tactical warfare.

    2015ActionStrategyIndie9.99 USDDeck PlayableSingle-playerSimilar games →
  12. 12
    Duke of Alpha Centauri — Steam game cover

    Duke of Alpha Centauri

    Single-player alternative to Star Traders: 4X Empires — playable solo, no multiplayer required. Shares Indie with Star Traders: 4X Empires.

    Duke of Alpha Centuri is a space shooter with amazing graphics. The main goal of our game is to have a lot of fun while blowing up hordes of different types of enemies. Engage in boss fights, upgrade your ship and ship systems until you are able to show off in an endless mode.

    2016ActionIndieCasual29.99 USDSingle-playerSimilar games →
  13. 13
    Dune Sea — Steam game cover

    Dune Sea

    Single-player alternative to Star Traders: 4X Empires — playable solo, no multiplayer required. Shares Indie with Star Traders: 4X Empires.

    Fly. Honk. Explore. Dune Sea is a side-scrolling adventure Goose game that lets you fly like a bird.

    2019IndieAdventure9.99 USDSingle-playerSimilar games →
  14. 14
    Cyber Knights: Flashpoint — Steam game cover

    Cyber Knights: Flashpoint

    Single-player alternative to Star Traders: 4X Empires — playable solo, no multiplayer required. Shares Strategy and Indie with Star Traders: 4X Empires.

    Cyberpunk mercenaries RPG! Turn-based squad tactics with unique heist-planning strategy. Build your crew wisely; their stories will become interwoven with your own. Pull off heists with powerful cyberware, faction connections, multiclassing, weapon modding, stealth, hacking, and more!

    2025ActionStrategyIndie29.99 USDDeck VerifiedSingle-playerSimilar games →
  15. 15
    Heroes of Steel RPG — Steam game cover

    Heroes of Steel RPG

    Single-player alternative to Star Traders: 4X Empires — playable solo, no multiplayer required. Shares Strategy and Indie with Star Traders: 4X Empires.

    Heroes of Steel is a tactical RPG set in a grim post-apocalyptic fantasy world. Coordinate your party of four heroes in turn-based combat and navigate a engaging world and story.

    2014StrategyIndieRPG9.99 USDSingle-playerSimilar games →