The newest RPGA mini-campaign launched at Origins 2007 with the first adventure Crypt of Yeldoon. Set in the Forgotten Realms, the mini-campaign is a series of four adventures (one at Origins, three at Gen Con Indy and other locations) that takes you through the most infamous dungeon in Faerûn! Each adventure makes extensive use of material in Expedition to Undermountain, adapting the printed material for RPGA convention play.
This series of four adventure guides adapted the commercially published Expedition to Undermountain to RPGA convention/tournament play. While the base module was available for public purchase and the character creation guide was available for public download; the four adaptation modules were restricted in circulation to event Dungeon Masters. While the adventures can be played in any order or combination, narrative continuity assumes they take place in this order -