LitRPG, short for literary role-playing game, is a literary genre combining the conventions of computer RPGs with science-fiction and fantasy novels. The term was introduced in 2013. In LitRPG, game-like elements form an essential part of the story, and visible RPG statistics are a significant part of the reading experience. This distinguishes the genre from novels that tie in with a game, like those set in the world of Dungeons & Dragons; books that are actual games, such as the choose-your-own-adventure Fighting Fantasy type of publication; or games that are literarily described, like MUDs and interactive fiction. Typically, the main character in a LitRPG novel is consciously interacting with the game or game-like world and attempting to progress within it.