2018 · 资料书（用于增强玩法的规则/选项）
Backgrounds from the Underdark
Create a character raised in the Underdark, a realm of eternal darkness. Choose a background rooted in smog-choked cities of ringing steel, vertiginous strongholds built among stalactites and webs, or communities of sapient mushrooms that communicate through telepathic spores.
- 人数
- 0
骰子（多种）骰子（主要为 d20）等级制（获得经验值并升级）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Backgrounds from the Underdark
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。