2008 · 资料书（用于增强玩法的规则/选项）
Horrors of Halloween: Monsters of Myth to Horrify Your Heroes
A 13-page supplement for the 4th edition of the world’s most popular roleplaying game, featuring six mythic villains drawn from tales of tragic terror. The villains are arranged across heroic, paragon, and epic tiers, with two opponents for each tier, providing adversaries that can challenge a party throughout an entire campaign.
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 Horrors of Halloween: Monsters of Myth to Horrify Your Heroes
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。