2010 · 资料书（用于增强玩法的规则/选项）
Races of Obsidian Twilight
A post-apocalyptic fantasy setting shaped by a catastrophic meteor impact, where surviving peoples rebuild amid ruined civilizations, volcanic landscapes, and a soot-darkened sky. This sourcebook details the setting’s standard and original playable races, including their personalities, game mechanics, and relationships. It also includes more than 40 new feats, a character sheet, miniature counters, and initiative and monster cards.
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 Races of Obsidian Twilight
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。