2016 · 资料书（用于增强玩法的规则/选项）
Chthonic Codex
A fantasy campaign setting for Swords & Wizardry, Adventure Fantasy Game, and other old-school systems, set in a dangerous subterranean academy where students, teachers, and visitors face monsters, Devouring Idols, initiation rituals, and hostile environments. New rules cover mana-based magic, spell research, expanded spell lists, and magical schools including Fire Dervishes, Chimerists, Gatekeepers, Stargazers, Necromancers, Artificers, Pharmacists, and the Mysteric Chthonic Craft. The setting also includes new monsters and magic systems for all character classes.
战役设定（游戏世界）基于属性/数值（STR、CON、PER 等）基于点数（分配点数以获得技能、能力等）职业制（飞行员、巫师、科学家等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Chthonic Codex
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。