X4: Foundations

- Developer
- Egosoft
- Released
- Nov 30, 2018
- Steam reviews
- 80% of players recommend it, from 30,350 reviews — Steam calls that “Mostly Positive”
- Tags
- ActionSimulationStrategy
On Linux, Steam Deck, Steam Machine and Steam Frame
Ships a native Linux build on Steam — no Proton needed. Valve rates it Deck Verified.
Valve rates it Verified on Steam Machine. Valve rates it Verified on Steam Frame. Valve marks it SteamOS Compatible.
Native build: Steam · Proton tier: ProtonDB · Deck rating: Valve · Steam Machine, Steam Frame and SteamOS ratings: Valve · Compare 2,053 games · Every game Valve rated for Steam Machine · Every game Valve rated for Steam Frame
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About this game
The developer's description, from the game's Steam store page.
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.
System requirements
As Steam lists them.
Windows
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 1060 or AMD RX 5300 or equivalent (Vulkan 1.4 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 RTX 3060 or AMD RX 6700 or equivalent (Vulkan 1.4 support required)
- Storage
- 50 GB available space
SteamOS + Linux
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 1060 or AMD RX 5300 or equivalent (Vulkan 1.4 support required)
- Storage
- 35 GB available space
- Additional Notes
- Minimum: 8 GB RAM (base game) / 16 GB RAM (with all expansions installed)
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 RTX 3060 or AMD RX 6700 or equivalent (Vulkan 1.4 support required)
- Storage
- 50 GB available space
Downloadable content
Steam lists 15 items of downloadable content for this game.
All 15 on Steam ↗News
What X4: Foundations's studio and the outlets Valve syndicates on Steam have said recently.
Mods
Upload a mod →Discussions
Open the board →Guides
Write one →More like this
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