2004 · 资料书（用于增强玩法的规则/选项）
Advanced Class: G-Man
An advanced class for d20 Modern pulp campaigns, the G-Man represents elite law enforcement. Characters confront criminals, enemy agents, smugglers, and saboteurs using their wits, authority, and period equipment, including badges, snap-brim fedoras, and occasionally Tommy Guns.
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 Advanced Class: G-Man
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。