In 'Nightmare Inquiry: Whose Dreaming?', players assume the role of a dream detective tasked with diving into the terrifying recesses of people's nightmares. The catch? The source of the dreams is a mysterious entity known as The Architect, who manipulates realities from the shadows. As you maneuver through surreal landscapes crafted from fears and memories, you'll solve riddles, confront phantoms of the mind, and gather clues that reveal hidden connections between dreamers. Each decision affects the fragile balance between dream and reality, leading to multiple endings that reveal the truth behind each nightmare. Will you uncover the Architect's deadly plan, or will you become trapped in a nightmare of your own creation?