I was wondering if its possibl

I was wondering if its possible to play the new wolfenstein youngblood via this VPN through the Bethesda Launcher?

You can try to Create Custom Item as refer Unsupported Games

  1. Take a look and find the daemon process what you want to apply Mudfish in Status → Memory
  2. Then create a Custom Item as input the process name like`P:AProcessName.exe`

or