I managed to install this using Lutris, which is a game launcher. No account is needed to use Lutris, only an installation of it. I also used a specific version of GE-Proton: 10-34. It's an older one, but it makes the launcher run, so it is good enough for me. You may need to install ProtonUp-qt in order to install it (make sure to select Lutris in ProtonUp-qt).

So, do the following:

• Install Lutris
• Download the Windows file (SWGEvolveInstallx64.exe)
• Create a directory for the game and the rest needed
• Copy or move over the downloaded file to the created directory

Now open Lutris and click the plus-sign in the tope right of the window. The click the selection "Add locally installed game." On the "Game Info" tab, fill out a name (in example: Star Wars: Galaxies Evolve). Select "Wine (Runs Windows Games)" at Runner. Switch to the "Game Options" and click the browse button next to the "Executable" field. Navigate to the downloaded file and double-click it. This makes it filled out in the executable field. The "Wine prefix" field should contain the directory where the downloaded file is. Then click "Save" in the top-right.

In order to install this file, we need webview2. Click the tile you just created (yes, it's ugly but we'll get to that), and then click the up-arrow next to the (wine)glass, then click "Winetricks" and click OK in the popup. In the following screen, select "Select the default wineprefix" (should already be selected) and click OK. Select "Install a Windows DLL or component" and click OK. Scroll down to "webview2", select it and click OK. It will seem not much of anything happens, yet after some time a popup will show up telling it is working around a bug. This will happen again soon after. This will indicate that webview2 is installed.
If the tile is now double-clicked, or "Play" is clicked, the file should start the install. Follow the on screen instructions, do not change anything, and in the final screen uncheck "Launch" and click "Finish."

Right-click the tile you created and click "Configure" and go to the "Game Options" tab. Click the browse button next to the "Executable" field and then double click the following:

• drive_c
• users
• steamuser
• AppData
• Local
• SWG Evolve
• EvolveLauncher.exe

This will populate the "Executable" field with the launcher executable.
Click the "Runner Options" and select "GE-Proton 10-34" at "Wine version." While on this tab, toggle both "Esync" and "Fsync" off. Then go to the "Game Info" tab and click the first box shown. This will open a window that allows you to select a custom image; swg-evolve-launcher.png should be there. Double click that and it should be present on the "Game Info" tab. You can do the same with the other two boxes. Then click "Save" in the top-right. Suddenly the tile is not so ugly anymore.

Right-click the tile once more and select "Create desktop shortcut". It should place a shortcut on your desktop. Double-click that and the launcher should show itself and you should be able to update/install.

Happy gaming in SWG Evolve in Linux.