2004 · 资料书（用于增强玩法的规则/选项）
A Dozen Trade Goods
A six-page PDF presenting 12 trade goods for use in fantasy campaigns. The collection includes items such as specialized wood, distinctive horses, and dwarven rock salt, providing additional detail for merchants, settlements, and regional economies. Designed for game masters to incorporate into campaign settings as common commodities or setting-specific resources.
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 Dozen Trade Goods
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。