2008 · 资料书（用于增强玩法的规则/选项）
Necessary Evil Explorer's Edition Player's Guide
A player’s guide for a Savage Worlds setting, providing the rules and setting information needed to create and play heroes without revealing Game Master secrets. It includes character options and essential campaign details, along with a site license allowing copies to be printed for each player.
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）基于属性/数值（STR、CON、PER 等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Necessary Evil Explorer's Edition Player's Guide
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。