People nerdier than you
I think for most people, the preview of this movie will be enough. But it's on Netflix streaming. Just saw it. A bit long, but often riveting. And hilarious.
However nerdy you are, there are probably people nerdier than you. And this movie is about those people: live-action fantasy role-players with real armor and foam swords. With mass battles and an entire political system. They make this D&D player feel downright conventional. But I share all their impulses. Game on, dudes.