Myst III: Exile is the third title in the Myst series of graphic adventure puzzle video games. As in previous games, the player assumes the role of the Stranger, a friend of Atrus. A member of the D'ni race, Atrus can create links to other worlds called Ages by writing descriptive books. In Exile, Atrus has written an Age for the D'ni to live on while rebuilding their civilization; it is stolen, however, by a mysterious figure. The Stranger pursues the thief in an attempt to reclaim Atrus' book.