RUINS OF SYMBAROUM: GAMEMASTER'S GUIDE - With the Ruins of Symbaroum game line, the acclaimed setting of Symbaroum comes to the world?s most popular roleplaying game rules! This beautifully illustrated, 200-page Gamemaster?s Guide offers inspiration, guidelines and optional rules that will help you when designing adventures and running game sessions in the world of Symbaroum using the 5th Edition OGL ruleset! Hardcover RPG book, 200 pages.