2010 · 소스북(플레이 향상용 규칙/옵션)
Underdark
This Dungeons & Dragons supplement provides material for adventures and campaigns set in a vast subterranean realm inhabited by drow, mind flayers, dragons, and other threats. It includes new monsters and hazards, ready-to-play encounters, monster lairs, and information on influential factions and figures dwelling below the surface.
속성/스탯 기반(STR, CON, PER 등)주사위(주로 d20)레벨 기반(XP를 획득하여 레벨업)
게임 정보(인원, 플레이 시간, 연령, 제작진) 출처: BoardGameGeek.