1969: A 12-year-old boy named Alan digs up a mysterious box containing an equally mysterious game named Jumanji. He convinces his friend Sarah to play the game with him, unleashing a nightmare that ends temporarily with Alan disappearance into the game itself. 1995: Two children, Judy and Peter, discover the game in the attic of Alan's old house. When they begin to play the game, they unleashed the terrors of Jumanji, as well as Alan himself. In order to put an end to the nightmare, Alan, Sarah, Judy and Peter must play the game to its very end, if they are able.