2003 · 资料书（用于增强玩法的规则/选项）
Blood and Fists: Modern Martial Arts (d20 Modern Edition)
This supplement presents more than 100 real-world martial arts styles and maneuvers, ranging from Aikido to Zen. It also includes fictional martial arts styles designed for science-fiction, spacefaring, and post-apocalyptic settings.
- 人数
- 0
等级制（获得经验值并升级）骰子（主要为 d20）基于属性/数值（STR、CON、PER 等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Blood and Fists: Modern Martial Arts (d20 Modern Edition)
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。