I have a small bookshelf dedicated strictly to my video games and movies. They are organized alphabetically and by console. On the other side of the room is another bookshelf with most of its shelves filled with books. There are two, however, that are reserved for all my oldschool games. All cartridges, by the way. And they are stacked in alphabetical order based on their respective console. Any disc-based games are included on my video game/movie bookshelf. Also, all disc-based games are in their cases. I would never store them otherwise.