M. Allen Hall
M. Allen Hall is a tabletop game designer and author. He is best known for his roleplaying games In Ruins and Endling, and he has published adventures for a wide variety of systems, including D&D, Mörk Borg, and Liminal Horror.

M. Allen Hall is a tabletop game designer and author. He is best known for his roleplaying games In Ruins and Endling, and he has published adventures for a wide variety of systems, including D&D, Mörk Borg, and Liminal Horror.