Anyone know where I can find a list of these?

I've scoured the internet with little to no luck, and there aren't any of these listed in the game's readme or manual.

We all know -dontForceMinReqs

....are there any others we could take advantage of?

I would like to know this, too. Tangentially related, a handful of settings can be modified in the registry, but they're really just the same as the menu settings.

I'm pretty sure that you need to create a shortcut to the game itself, don't use the launcher. Find witcher.exe in the game diredtory and make a shorcut to it. Once you have that shortcut, right-click it and go to properties. You should see a "target" field that says something like:

"c:\blah\blah\witcher.exe"

Change that line to read:

"c:\blah\blah\witcher.exe" -dontForceMinReqs

Make sure you put the extra stuff OUTSIDE the quotes. Also make sure that there is a space between the quotes and the extra stuff you added.



That should work, but someone please correct me if I've got it wrong because I haven't actually tried it myself.

Walt is completely correct. The final shortcut will have the target:

"C:\Program Files\GOG.com\The Witcher Enhanced Edition Directors Cut\System\witcher.exe" -dontforceminreqs

Note that the witcher.exe file is in the \system folder.