The Rifts Game Master's Handbook is packed, cover-to-cover, with everything you need to master a setting with decades of history and a Megaverse of possibilities. A thorough, yet concise overview of the world, with a focus on the North American continent where the Tomorrow Legion is based, adds to information about all the factions and other major known threats the heroes are likely to encounter. You also get a powerful Adventure Generator tailored to the unique qualities of Rifts North America and the foes that plague the Tomorrow Legion, powerful and useful advice on running a Savage Rifts campaign, and much, much more! 

This book requires the Savage Worlds core rules to play.