Cyberpunk. Lots to do, and ostensibly all the other video games in VR.

Maybe a couple of coats of slightly thinned clear nail polish?

That’s the hay loft. Probably more so on older barns, but that’s where the term is from.

You could always write yourself a simple bash clean-up script that kicks off the uninstall and also deleted the profile and anything else you want gone. Not a universal solution, but if you need to do that one thing often enough it would do the trick.