Important notice: Linux support will be officially dropped by ObservatoryCore. See issue #3 for more details.

Unofficial Linux builds for ObservatoryCore

1. Download the linux64.tar.gz file from the latest release or clone the repo and run the build script
2. Unzip the linux64.tar.gz file (tar -xvf linux64.tar.gz)
3. Ensure that you've installed .NET 6
4. Run the ObservatoryCore executable

A ObservatoryCore Linux build will be published every night. Check the releases tab or click here.

• .NET 6
  • Arch package: dotnet-sdk-6.0

Run build.sh

This is a problem with your window manager. Look for a setting that says something about focus stealing.
On KDE the setting is Window Management > Window Behavior > Focus > Focus stealing prevention (set it to High whenever you're playing)