"Twelve teens who have prepared their entire lives for an ancient life-or-death game must finally come to terms with its arrival, forming tenuous alliances and killing each other for the chance to be the last one standing and the winner of the ultimate prize: the ability to save a select group of people from the end of the world"-- Provided by publisher.

Contains excerpts from: Endgame: sky key and Legacies reborn a companion novella to the I am number four series.