Alien Archive offers a glimpse into the many strange alien species and civilisations that players will encounter during their journeys through time and space, or even as the aliens visit our own planet. Included are dozens of entries, detailing some of the Doctor’s most recognisable adversaries and aliens they have encountered. A literal A-to-Z, from Axos to Zygons, providing full 5e compatible stats as well as a look at each species’ motivations and tactics, guidance on how to incorporate them into your adventures, and how to thwart their plans should they wish us harm. Doctors and Daleks is built on the 5E role-playing system.