I included the Tesla Effect as a title requiring corefonts in my PR: #1423 - if my PR is accepted, Proton will pull corefonts from OS or ~/.wine directory when the game is started (so no winetricks/protontricks are required). I tested it successfully on my system :).
The corefonts issue is fixed with the release of Proton 3.16-4. Converting to a whitelist request
I can confirm. On modern systems game works out of the box, on older systems not supporting Vulkan game works with PROTON_USE_WINED3D=1 %command%.
proton 3.16-4x1 2018-10PROTON_USE_WINED3D=1x1 2018-11PROTON_USE_WINED3D=1 %command%x1 2018-11
Whitelist Request
System Information
I confirm:
Playbutton in the Steam client is sufficient.are necessary to run the game.
Issues
remaining issues: