Hello @Aisyk, 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.
Ok,
Here it is : https://gist.github.com/Aisyk/07b816bc404d7225751ff6478700b61d
Nothing extracted yet.
Runs perfectly.
All options to max.
Ubuntu 16.04
Nvidia 970 GTX