2003 · 资料书（用于增强玩法的规则/选项）
Denizens of Avadnu
A fantasy roleplaying supplement for the d20 System, compatible with version 3.5. It presents more than 125 exotic creatures, along with new skills, feats, weapons, and magic items. Creature entries include full-color illustrations, adventure ideas, and setting details covering the history and ecology of Avadnu, allowing them to be incorporated into existing fantasy campaigns.
技能型（购买或获得技能）基于属性/数值（STR、CON、PER 等）等级制（获得经验值并升级）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Denizens of Avadnu
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。