Topic on Talk:Game Porting Toolkit

I've installed GTA V using game porting toolkit and it works fine but one moment...

It takes a 25% of the screen only. I can't switch it to the fullscreen mode, there is no a such option in the game settings even (it has on Windows but not under Wine). I wanted to override a screen resolution in winecfg but it's disabled on macOS Sonoma.

How to launch a game in fullscreen mode?

Same thing is happening with Fallout 4 for me. See what resolution it says its running at, it might have to do something with that.