This is a fantastic article about how different computer graphics work, and where they are used. Lots of nice examples, with a big chance you'll see your favorite game in there too.
It also links to one of my other all time presentations about the working of web/opengl: http://acko.net/files/fullfrontal/fullfrontal/webglmath/online.html
Great article! Thank you for sharing:) (And you were right about the favorite game: Hotline Miami 😎)