An alternate reality game (ARG) is an interactive, cross-media narrative. Fictional elements of the narrative, often presented as real, include clues that lead players to discoveries that further the game. Five Lost ARGs have been produced as season hiatus activities for fans. The Lost Experience focused on the Hanso Foundation's origins; Find 815 focused on Oceanic Airlines, the Dharma Initiative Recruiting Project focused on the modern DHARMA Initiative, Lost University focuses on Lost, and Damon, Carlton and a Polar Bear focuses on artwork.