The crossovers between the real and digital gaming worlds are too many to count, but one of the most obvious connections comes from tabletop games, more specifically Dungeons & Dragons. They're set within an entire world in your mind that can be explored exhaustively over the course of an epic campaign, and we have seen plenty of examples of great games that have been directly inspired by modern D&D rules, like Baldur's Gate 3 and Planetscape: Torment.
