1989 · 资料书（用于增强玩法的规则/选项）
Firepower: A Gamer's Guide to Modern Firearms
A concise resource supplement for modern games, providing firearm and automatic-weapon data alongside generic rules for handling them. It is written for universal use and includes conversion information for To Challenge Tomorrow, Twilight 2000, Hero System, and GURPS.
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）骰子（主要为 d6）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Firepower: A Gamer's Guide to Modern Firearms
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。