This course examines the deep history and extraordinary diversity of interactive storytelling, with a focus on narrative art in digital games, transmedia/cross-platform projects, alternate reality and pervasive games, theme parks, and immersive performances, as well as literary texts and films. We will consider forms (e.g., riddles, parables, metafiction, branching narratives) that require participatory agency, choice-based and emergent storytelling, as well as genres (e.g., creation myths, planetary romances, travelogues, adventure fiction, Expressionist cinema) that discover or assemble a narrative by traversing a world. We will also explore the contexts and theoretical grounds of reader- and player-centric approaches.