2005 · 资料书（用于增强玩法的规则/选项）
Romulans d20 (Complete Imperial Data File)
A d20 setting reference focused on the Romulan Empire, covering its royal family, praetor, great houses, intelligence services, praetorian teams, and Intendance Department. It details colony worlds, suppressed races along the galactic rim, political maneuvering within the imperial court, and the development of cloaking technology. Players and game masters use the material to build Romulan characters, factions, conflicts, and adventures.
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 Romulans d20 (Complete Imperial Data File)
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。