It’s pretty easy to use the Glorious Eggroll proton.
Installation
Manual
Native
This section is for those that use the native version of Steam.
- Download a release from the Releases page.
- Create a
~/.steam/root/compatibilitytools.d
directory if it does not exist. - Extract the release tarball into
~/.steam/root/compatibilitytools.d/
. - Restart Steam.
- Enable proton-ge-custom
You can either enable it for all Steam games by changing the Steam play settings, or enable it for individual games from their properties page.
or
Personally I buy only from steam due to their linux support.