This is a Flatpak bundle of Smokin' Guns.
Download the bundle file here, install with flatpak --user install test.smokinguns.SmokinGuns.flatpak
and run with flatpak run test.smokinguns.SmokinGuns
https://www.smokin-guns.org/ GPL 2 ioquake3 engine
Run make
and make test-run
to run from the folder. Run make test.smokinguns.SmokinGuns.flatpak
to build a flatpak bundle file.
Note: glu-9.json
and SDL-1.2.15.json
come from https://github.com/flathub/shared-modules