Attempting to install "The Hidden: Source"

Trying to install this older game which requires the following installed:

  • Windows Steam Client

  • The Steam tool “Source SDK Base 2006” (found as install on your Steam Library)

  • The Hidden: Source application installer from their website.

What would be your way about doing this on Lutris? I need to somehow installl the Source SDK but it isn’t searchable on Lutris as it isn’t a game, it’s a Steam Too. So maybe I need to be able to install Windows Steam in some sort of Wine Wrapper itself so I can then login to it and install Source SDK? Afterwards I figured I’d just use Winetricks to install The Hidden: Source EXE.

What do you think would be best way about this? Appreciate any tips how to attempt to do this. Thanks