2007 · 资料书（用于增强玩法的规则/选项）
Rule Supplement 1: Mounted Combat
A rules supplement for the d20 System covering mounts and mounted combat. It details flying, burrowing, climbing, swimming, large, small, and intelligent mounts, as well as multiple riders, riding platforms, cavalry maneuvers, warpacks, and contest jousting. The book also expands the Handle Animal and Ride skills, adds new equipment and skill uses, and includes more than 50 feats.
等级制（获得经验值并升级）基于属性/数值（STR、CON、PER 等）技能型（购买或获得技能）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Rule Supplement 1: Mounted Combat
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。