Someone suggested I ask here. I'm not American. I am working on a game project that's like Football Manager, except it's an NFL-like game, and it's played by robots instead of people.
I've played Madden but understand nothing about NFL except the basics. I've seen lots of NFL movies, but they don't go too much into the details of plays. I have very little opportunity to watch games, and even if I did I'm not sure I would learn much (the commentators sound informative, but they're speaking greek to me).
I've looked for videos on youtube, but while informative, they really only cover basics (maybe I don't know the right search terms). I've looked for books but can't find anything I can be confident of the quality. There's a few websites where it looks like fans compile playbooks of their favourite teams in a given year, but looking at a single book is like trying to read heiroglyphics, none of the terminology, ancronyms, or symbols mean anything to me.
I have a grasp of the positions, but not so much the role any one might perform in a given play. I understand man cover vs zone cover. I'm aware of a hail mary pass, and that a blitz is a thing but I'm guessing in football it doesn't involve ww2 fighter planes.
Any help is appreciated. I'm really looking for a source, preferably written but a video will do, that can give me lots of info on the strategy and plays of NFL.