2013 · 资料书（用于增强玩法的规则/选项）
System Book 2: Xibalba
A complete planetary system for Traveller and other science-fiction roleplaying games, set around a cooling white dwarf and the ruins of a former habitat. Ships vanish, strange sounds echo through abandoned corridors, and apparitions and impossible radio messages unsettle the system’s inhabitants. The setting can be added to an existing campaign or used as the focus of an investigation into whether the manifestations are supernatural or have a rational cause.
- 复杂性
- 3 / 5
技能型（购买或获得技能）基于点数（分配点数以获得技能、能力等）骰子（主要为 d6）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 System Book 2: Xibalba
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。