Game request: Marble Marcher Community Edition

denilsonsa:

I myself tried building it on a Manjaro system, then copying the whole /usr/share/marble-marcher-ce together with several /usr/lib/lib*.so, and then using LD_LIBRARY_PATH to run it on the Steam Deck. Unfortunately it failed, as it segfaults immediately.

I can’t say that I understand for sure what you attempted for far. But it sounds to me you build the program outside of Flatpak Builder and then tried to copy the resulting files into a Flatpak.

Flatpak Builder should download the source code and build the program from that. That’s one of the requirements. The submission guide provides instructions on how to run a build in a way similar to how it would run on Flathub.