2011 · 资料书（用于增强玩法的规则/选项）
Book of the River Nations: Complete Player's Reference to Kingdom Building
A comprehensive reference for exploring new lands, founding and developing kingdoms, and defending them against invading armies. It covers exploration, kingdom building, and mass combat, along with feats, spells, magic items, and class options for characters who seek to rule their own domain.
- 人数
- 0
等级制（获得经验值并升级）基于种族（玩家的种族/物种影响游戏玩法）骰子（主要为 d20）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Book of the River Nations: Complete Player's Reference to Kingdom Building
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。