Interstellar Course Catalog

An in-universe course catalog for the Mothership RPG, presenting alternative rules for skill training through active play. It gives the Warden mini-mission ideas based on the basic Trained skills, allowing characters to advance their abilities through missions rather than background progression. Advanced and Master skills, along with additional alternate rules, are covered in later installments.

场景 / 冒险 / 模块基于属性/数值（STR、CON、PER 等）职业制（飞行员、巫师、科学家等）等级制（获得经验值并升级）