2009 · 战役设定（游戏世界）
Adventurer's Guide to Cthonia
A dark medieval fantasy setting where peasants toil under feudal lords and the Inquisition watches over Cthonia. Players and Game Masters find rules for creating characters within a medieval caste system, choosing from more than 32 professions, gaining noble titles, collecting taxes, joining factions, and issuing commands and writs. The guide adds new equipment, magic items, powers, feats, multiclass options, paragon paths, and epic destinies. It also details Cthonian races, classes, regions, and factions, including the Royal Court, Inquisition, Marauders of Welhan, and Veiled Coven.
骰子（主要为 d20）等级制（获得经验值并升级）基于属性/数值（STR、CON、PER 等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Adventurer's Guide to Cthonia
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。