The Alchemist of Istanbul

A stand-alone Role-Playing game supplement to the Daughter of Serpents videogame From the introduction: Welcome to The Alchemist of Istanbul, a role-playing game for up to six players and a Director, based on the SIGNOS computer role-playing system. Although The Alchemist of Istanbul can be played by itself, the story in it forms a prequel to the SIGNOS computer drama Daughter of Serpents.