**Stephen Radney-MacFarland** was a designer for Paizo Inc., working on the Pathfinder Roleplaying Game. Prior to working for Paizo, Stephen worked on Dungeons & Dragons at Wizards of the Coast, designing and running organized play programs for D&D during 3e and working as a developer on 4e. He has also been known to teach a college course on RPG design. He is currently a freelance game designer working on numerous projects, including the Delve RPG.