2018 · 资料书（用于增强玩法的规则/选项）
Shadow Ops
This science-fiction supplement adds interstellar espionage and galactic conspiracy to a spacefaring role-playing campaign. It introduces the Shadow Agent character class, a new skill set, five subclasses, background on the Galactic Confederation Spacefleet’s covert branch, and a mission-ready starship. The material is compatible with the Labyrinth Lord rules system and can be adapted for other science-fiction games.
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 Shadow Ops
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。