📖:Protontricks

• GitHub

GUI

protontricks --gui

Forcing Cursor Grab

Via GUI:

1. Select the game - OK

2. OK through warnings (not sure?)

3. Select the default wineprefix

4. Run winecfg

5. Select Graphics

   1. Toggle the "Automatically capture mouse in full-screen windows"

   2. Toggle the "Emulate a virtual desktop"

   3. Set the Desktop size to size of your display