2016 · 资料书（用于增强玩法的规则/选项）
Gun Master
A modern crime-fighting roleplaying game follows a secret society that combats criminal uses of firearms while relying on guns itself. Players take on the roles of elite agents, investigating intrigue and confronting threats across five adventure scenarios. A supplementary d20 rules section adds new talent trees and feats for OGL Modern and other d20 System 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 Gun Master
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。