Today, there is sound. This appears to be after package updates of the Ubuntu system I am using. Thanks.
Possible whitelist candidate?
Hello @hzulla, 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.
Can confirm, works great. My specs
Nothing extracted yet.
80 Days seems to run fine, but there's no sound.