The Necromancer d20 Judges Guild Player's Guide to the Wilderlands EX is a role-playing game accessory published by Necromancer Games in 2003. This guide provides players with in-depth information and rules for using the Wilderlands setting in their d20 games, offering a unique and immersive fantasy world to explore and navigate. With a focus on detailed gameplay mechanics and a richly detailed setting, this guide is a valuable resource for fans of fantasy role-playing games looking to enhance their gaming experience.