2018 · 资料书（用于增强玩法的规则/选项）
The Helriven
This science-fantasy supplement introduces the Helriven, a playable race of crab-like asteroidian humanoids that bargained with dark forces for power and seek to exterminate other races. It includes their racial traits along with new feats, inventions, colonies, factions, deities, and additional setting material.
基于属性/数值（STR、CON、PER 等）骰子（主要为 d20）基于点数（分配点数以获得技能、能力等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 The Helriven
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。