2016 · 资料书（用于增强玩法的规则/选项）
20 Encounters in the Ruins of the Elder Beings (LotFP)
A set of encounters for exploring subterranean ruins of the Elder Beings, where strange creatures, ancient settlements and a growing conflict with the Mi-Go may await adventurers searching for riches or knowledge. The 20 encounters include preliminary events that can trigger or replace later encounters, along with a simple framework, statistics for six creatures and two unusual items. Designed for use with Lamentations of the Flame Princess.
基于属性/数值（STR、CON、PER 等）等级制（获得经验值并升级）职业制（飞行员、巫师、科学家等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 20 Encounters in the Ruins of the Elder Beings (LotFP)
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。