Your journey to building a vast space empire begins behind the controls of a single ship. Explore, trade, fight, and build as you rise to command fleets, stations, and entire economies in a living, fully simulated universe that reacts to every decision.

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X4: Foundations editions

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Buy X4: Discovery Pack

Includes 2 items: X4: Foundations, X4: Timelines

X4: Foundations
X4: Timelines

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Buy X4: Community of Planets Edition (2024) BUNDLE (?)

Includes 6 items: X4: Foundations, X4: Split Vendetta, X4: Cradle of Humanity, X4: Tides of Avarice, X4: Kingdom End, X4: Timelines

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Buy Cosmic Constructors BUNDLE (?)

Includes 2 items: Dyson Sphere Program, X4: Foundations

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$29.23
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Reviews

“X4 - The German Star Citizen”
Gamestar

“I can’t wait to dive back into my personal galaxy.”
destructoid

“Fans of ambitious space simulations will encounter an almost unrivalled space opera.”
dpa German Press Agency

About This Game

Start Small. Command Everything.

Your journey begins with a single ship - but what you become is up to you.

Trade, fight, explore, and build your way to power as you grow from a lone pilot into the leader of a vast space empire. Command fleets, manage resources, and shape the future of the galaxy through your decisions.

A Living, Simulated Universe

The universe of X4 is fully simulated and constantly evolving.

Factions trade, build, and wage war independently, reacting dynamically to both your actions and each other. Every station, ship, and economy is part of a living system that continues to grow - with or without your influence.

Build Your Empire

Construct space stations, establish trade networks, and control entire production chains.

Design and expand your infrastructure using a modular system, building stations that power your economy, manage supply chains, and automate production as your empire grows into a self-sustaining powerhouse.

Fight and Command

Engage in real-time combat and take direct control of your ships - or command entire fleets strategically.

From small skirmishes to large-scale battles, every encounter is shaped by your tactics and decisions.

A Universe in Motion

  • Thousands of ships and stations carry out their tasks
  • Factions build and expand stations
  • Trade routes evolve as the economy develops
  • Instigate war or broker peace through subterfuge and diplomacy

A Universe That Keeps Evolving

X4: Foundations continues to grow with major updates and expansions that introduce new systems, mechanics, and opportunities for players. Make the universe your own alongside a thriving modding community.

Whether you’re returning or starting fresh, there’s never been a better time to build your empire.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Game contains recorded as well as AI generated voice lines based on licensed voice artists.

System Requirements

Windows
SteamOS + Linux
    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 (64-bit) or higher
    • Processor: Intel i5-4590 3.3GHz or AMD equivalent
    • Memory: 8 GB RAM
    • Graphics: Nvidia GTX 780/970 or AMD equivalent (Vulkan support required)
    • Storage: 35 GB available space
    • Additional Notes: Minimum: 8 GB RAM (base game) / 16 GB RAM (with all expansions installed)
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 (64-bit) or higher
    • Processor: Intel Core i7-6700 or AMD equivalent
    • Memory: 16 GB RAM
    • Graphics: Nvidia GTX 1070 or AMD equivalent (Vulkan support required)
    • Storage: 50 GB available space
    Minimum:
    • OS: SteamOS (64-bit) or Ubuntu 18.04 (64-bit)
    • Processor: Intel i5-4590 3.3GHz or AMD equivalent
    • Memory: 8 GB RAM
    • Graphics: Nvidia GTX 780/970 or AMD equivalent (Vulkan support required)
    • Storage: 35 GB available space
    Recommended:
    • OS: SteamOS (64-bit) or Ubuntu 18.04 (64-bit)
    • Processor: Intel Core i7-6700 or AMD equivalent
    • Memory: 16 GB RAM
    • Graphics: Nvidia GTX 1070 or AMD equivalent (Vulkan support required)
    • Storage: 50 GB available space

Customer reviews for X4: Foundations See language breakdown About user reviews Your preferences

English Reviews:
Mostly Positive (13,047 reviews)
Total reviews in all languages: 23,694 Mostly Positive
Recent Reviews in all languages: 232 Very Positive




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