As one of the Devs for BAR it's always encouraging to see people mentioning our game in a thread like this :)
Teifion
joined 2 years ago
The next Planetary Annihilation game is half Factorio, half RTS, all 'Tsar Bomba level annihilation'
If you have the TA music files I believe you can add them to the install directory or something and it uses those (I just Dev the server, not sure on the application itself sorry).
May I suggest you look up beyondallreason.info :)
I played it on mint via proton with zero issues.