2009 · 替代规则（核心规则变体）
Forbidden Lore
A rules pamphlet for original Dungeons & Dragons that clarifies the combat guidance scattered throughout the early brown booklets. It presents a variant combat system using the Chainmail rules, explaining how the two games connect through cross-references rather than reproducing either set of rules. Both the original Dungeons & Dragons booklets and the original Chainmail rules are required.
等级制（获得经验值并升级）职业制（飞行员、巫师、科学家等）基于种族（玩家的种族/物种影响游戏玩法）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Forbidden Lore
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。