The player hub

X4: Foundations

X4: Foundations known issues, fixes and workarounds, specific game guides, and the latest In Game News coverage.

Known issues & workarounds

X4: Foundations Known Issues, Workarounds and Fixes

Specific developer-documented fixes and workarounds for X4: Foundations, preserving the release and platform scope of each report.

Updated Oct 18, 2026

Game guides

View all guides →

Game guide

X4: Foundations: How to Migrate Linux Saves to Cross-Platform Steam Cloud

Back up the Linux account folder, launch locally to upload into the shared cloud location, and use Egosoft’s cloud-download fallback if files are missing.

Updated Oct 18, 2026

From the newsroom

Latest X4: Foundations news

No matching published news is available yet.