2012 · 资料书（用于增强玩法的规则/选项）
The Shiftsteel Symbionts
This supplement expands a cybernetic human race whose bodies and souls are genetically bonded to alien alloys through a series of interwoven time paradoxes. It introduces new racial traits, dozens of race-specific talents and feats, and plot hooks for incorporating these superhuman characters into a campaign. Additional material covers the appearance and role of Shiftsteel Symbionts in Otherverse America and Galaxy Command.
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 The Shiftsteel Symbionts
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。