2007 · 资料书（用于增强玩法的规则/选项）
Cold War Games
A roleplaying sourcebook for creating campaigns centered on covert conflict between rival powers. It provides guidance and mechanics for black-and-white or morally ambiguous struggles involving espionage, technological innovation, arms races, proxy wars and diplomatic tension. The book includes campaign elements and adventure hooks for doomsday devices, insurgencies, military coups and economic warfare, along with new feats, the Playboy Spy advanced class, and customizable forms for d20 and OGL Modern adventures and campaigns.
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 Cold War Games
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。