2005 · 资料书（用于增强玩法的规则/选项）
Aquatic Hazards
This supplement presents sixteen underwater hazards created by the decaying power of eldritch surface magic. The hazards can appear in oceans, rivers, lakes, or forgotten pools within ancient crypts, adding dangers to aquatic adventures. Each entry describes the hazard’s appearance, effects, and origins, with examples including bone dust, coral song, dimensional clouds, and planar darkness.
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 Aquatic Hazards
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。