Progress Quest

Progress Quest is an application created as a parody of EverQuest and other massively multiplayer online role-playing games. It is loosely considered a zero-player game, in the sense that once the player has set up his artificial character, there is no user interaction at all; the game "plays" itself, with the human player as spectator.

Progress Quest parodies the stat-gathering aspect of computer role-playing games, whereby the player advances his character by accumulating arbitrary statistic points. [...] Progress Quest also pokes fun at traditional RPG races, classes, stories, quests, items, and more.

Source: Wikipedia, "Progress Quest," available under the CC-BY-SA License.