In a world where nightmares manifest as tangible realms, players step into the shoes of Luz, a young woman caught in a bizarre contest of dreams. Each dreamscape represents the hidden fears of its creator, transforming them into haunting puzzles and captivating stories. As Luz traverses through various nightmarish settings, from a carnival filled with sinister clowns to a library where the books devour readers, she must confront not only the nightmares of others but also her own. Interacting with quirky characters who were once dreamers themselves, Luz gathers clues and items while facing absurd challenges. The game combines dark humor, thrilling exploration, and thought-provoking moral choices, leading to multiple endings based on how Luz chooses to confront the nightmares inside and outside herself.