I have an issue where I have multiple mods and while most can run in one version, there's usually an outlier that doesn't like the beta branch, legacy branch, or proton. If I use the beta branch, Half-Life: Extended doesn't load since it's lacking a '.so' file in the dll folder.

So here's what I thought would solve this: If I could make a version of Extended act as Legacy Proton, I could run it from a different or even the same folder, but then I tripped the DRM since Linux HL is on Beta. So whether it's setting a different executable from the command line in the same folder, it trips DRM because the limiting factor is probably like versions from HL. If Extended runs as Legacy Proton, and it's expecting Linux Beta, it will throw up and authorization error.

How should I go about this?

On another note, I noticed that if I set the game as Proton Legacy, everything will work, but Half-Life Insecure will show garbled UI elements if you force a map start since it expects Linux Beta.