In 'Whose Nightmare?', players step into the shoes of Alex, a struggling artist who unknowingly becomes the host for an ancient entity seeking to reclaim its lost power. Each night, Alex is pulled into a bizarre and twisted dreamscape that morphs based on unresolved fears and secrets of those around them. As they navigate through these surreal environments, players must piece together the connections between their own life and the nightmares of others, unlocking memories and facing haunting manifestations of guilt, regret, and desire. The choices made during each dream sequence affect both Alex's reality and the dreamers' journeys, leading to multiple branching paths and endings. Uncover the truth behind the entity’s origin and decide whether to embrace or confront the darker aspects of human consciousness.