Mary Skelter: Nightmares

Mary Skelter: Nightmares is a dungeon crawler role-playing video game for the PlayStation Vita, developed and published by Compile Heart and Idea Factory in collaboration with Dengeki Bunko under the brand name "DenPile". It was released on October 13, 2016 in Japan, September 19, 2017 in North America, and September 22, 2017 in Europe.