In 'Whose Nightmare Is It Anyway?', players step into the shoes of Oliver, a struggling playwright trapped in a bizarre theater where the lines between reality and nightmares blur. After a freak accident, he discovers that each night, he becomes the lead character in different twisted versions of his own plays. With each performance, Oliver must navigate the dark and surreal narratives that unfold, facing off against vengeful characters, riddles that alter his mind, and the underlying truth of his own fears. Players must make choices that affect the plot and, ultimately, Oliver's fate, leading to multiple possible endings based on the nightmares he confronts.