2004 · 资料书（用于增强玩法的规则/选项）
Beyond the Horizon
Heroes brave the unexplored regions of Gamma World, encountering new races, monsters, and mysteries as they cross its changing lands and seas. Their expeditions bring knowledge and power to their tribes. This sourcebook explores how people and civilizations differ across continents and reveals secrets hidden in unexpected places. It also provides information about Gamma World, along with rules and guidance for creating new details and adventures.
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Beyond the Horizon
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。