2001 · 资料书（用于增强玩法的规则/选项）
Librum Equitis, Volume I (First Edition)
A d20 roleplaying supplement containing 22 original prestige classes for use in character creation and advancement. Each class is designed for play through combat and role-playing, with the focus placed on game mechanics rather than artwork or sample characters.
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 Librum Equitis, Volume I (First Edition)
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。