In 'Nightmare Chronicles: Whose Nightmare Is It, Anyway?', players step into the shoes of Lila, a dream-walker who has the ability to enter and influence the nightmares of others. The game unfolds across various worlds constructed from distorted memories and fears, with players navigating surreal landscapes filled with metaphoric challenges. As Lila explores the nightmares of six uniquely troubled individuals, she must confront twisted manifestations of their deepest fears while unraveling a conspiracy that ties all their nightmares together. Choices made during the dream exploration can drastically change the outcomes, leading to multiple endings and revealing the true nature of the connection among the dreamers.