In "Nightmare Exchange," players assume the role of a dream broker who navigates the surreal landscapes of people's nightmares in a world where dreams can be traded like currency. Each night, you receive a new client – a troubled individual seeking to rid themselves of a particularly haunting nightmare. As you delve into their fears and face off against their twisted manifestations, you must solve puzzles, make critical decisions, and uncover the backstory behind each nightmare while ensuring your own sanity hangs by a thread. The choices you make will affect not only the outcome of the dreamer's plight but also the fabric of your own reality. Will you be the savior of their sanity or become lost in their nightmares forever?