In Nightmarish Night, players step into the shoes of a hapless dream courier tasked with navigating the twisted landscapes of people's nightmares. Each level presents a different dream where players must barter dark secrets, solve mind-bending puzzles, and confront surreal manifestations of fears and regrets. Players interact with eccentric dreamers, each with unique wishes for modifying their nightmares, using a barter system that involves trading items of emotional weight and psychological value. As the layers of these dreams peel back, a more significant mystery unfolds: Who is orchestrating these nightmares, and what do they want? The fate of dreams—and nightmares—hinges on your choices.