2008 · 资料书（用于增强玩法的规则/选项）
Monster Maker
An optional design toolkit for creating monsters in 4E. It replaces the inconsistent “N + Level” approach with guidelines for developing more reliable statistics and better-balanced encounters. Game Masters use the rules to build foes that hit, defend, and challenge characters more consistently, helping combat move at a faster pace.
骰子（主要为 d20）等级制（获得经验值并升级）基于属性/数值（STR、CON、PER 等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Monster Maker
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。