2015 · 资料书（用于增强玩法的规则/选项）
May 2015 Free Monster of the Month: Gravity Beast
A space monster presented as a tangled mass of fleshy appendages balanced on walking tentacles. Despite its lithe appearance, it is remarkably strong and can weigh up to a quarter ton. A powerful gravity field surrounds it constantly, protecting it from all but the hardiest predators.
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 May 2015 Free Monster of the Month: Gravity Beast
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。