Hello @felisucoibi, please copy your system information from steam (Steam -> Help -> System Information) and put it in a gist, then include a link to the gist in this issue report.
I can conform that it runs but incredibly slow because,
it acually launches via the windows dosbox, so its inception levels of "emulation"
Linux --> Proton --> Windows Dosbox --> Worms
instad of
Linux --> Native Dosbox --> Worms
i assume this will be the same with ScummVM games. but i need to test some out tomorrow.
My system
https://gist.github.com/Zero86Sk/d629f657c1ae861c36657cdf238a7765
I have a similar issue with all Dosbox games, and I was able to "solve" it by reducing the mouse polling rate. https://github.com/ValveSoftware/Proton/issues/1534#issuecomment-450426237
Wroms, the old one the first not working, and it uses doxbox, should.
I can hear, but i have a fullwindow black screen.
The game launches using wine, but should use native dosbox ofr linux instead... or maybe it does anyway is not working with proton.