What do you call this? Say you have a small webgame, is there one common word for things like the startscreen, registrationscreen, endscreen, options, etc.
So you have the 'Game Core' and 'XXX'. It's being used for writing an offer.
I thought about the word chrome that is sometimes used, but I have the feeling that refers more specfic to the UX elements on i.e. the game screen.