1992 · 资料书（用于增强玩法的规则/选项）
Mutazoids City Source Book
This roleplaying supplement expands the Second Republic setting with information on settlements ranging from small villages to large cities. It includes new organizations, non-player characters, and technical layouts for use by Enforcers and Game Masters, along with a 30-page scenario demonstrating ways to develop ongoing campaigns.
技能型（购买或获得技能）基于属性/数值（STR、CON、PER 等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Mutazoids City Source Book
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。