The Game Master’s Guide is a hardcover guide to the best seat at the table of any TTRPG: the one who puts it all in motion!

The Game Master’s Guide delivers a full suite of expert tools to make your game stronger than ever, to open campaign options, and to keep your players guessing. Game mastery starts with campaign design and development. The GMG then goes beyond the basics with clear, precise rules for crafting magic items, researching new spells, building precisely-calibrated encounters, and much more!