What is X4: Cradle of Humanity Linux?

X4: Cradle of Humanity, the second big expansion for X4: Foundations, significantly increases the size of the game's universe with new sectors, story missions and game-starts, while also welcoming two Terran factions, along with their economy, ships, weapons and stations. This page focuses specifically on the Linux version of the game, including prices, regions, activation methods and compatible storefronts.

How can I find the best price for X4: Cradle of Humanity Linux?

We track live prices for X4: Cradle of Humanity Linux from official retailers and trusted third-party marketplaces. Use the country, platform and service filters below to compare offers side by side and quickly spot the cheapest key that works in your region.

How do I redeem a X4: Cradle of Humanity Linux game key?

After you buy a X4: Cradle of Humanity Linux game key, you'll receive a secure digital code (often called a CD key or activation key). Redeem it through the correct platform client — for example Steam, PlayStation, Xbox or another supported launcher — and the game will be added to your library for download. Always double-check platform and region compatibility before you purchase to avoid activation issues.