Sir, this is a Wendy's drive-through ...
No, but seriously, that sounds kind of familiar, but maybe in a weird archetypal kind of way. I have no idea if I've actually encountered this game or if your description of it has activated some concept of an "ur-game" buried in the collective subconscious.
Viewing post in Quick "can't remember which game" question
Drats. Could be. It would definitely leave an archetypal feel since it's a shorter type of indie game. Did I mention it seems like the avant-garde point is to pick up a blue floppy and get it to a terminal so the background changes to make some kind of story telling happening? It's not under point-and-click but I think it found its way to a "Key Jam" or something. It's definitely under pixelated somewhere . . . . XP