2002 · 资料书（用于增强玩法的规则/选项）
A Snake in the Grass Adaptation Sheet for Ket
This adaptation guide helps Dungeon Masters set the scenario in Falwur, a major city in the Falwur province. The city is ruled by the provincial Graf and divided into several Districts, also known as Quarters. It provides guidance for using the adaptable adventure in the Ket region.
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 A Snake in the Grass Adaptation Sheet for Ket
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。