2006 · 替代规则（核心规则变体）
Tome of Sorrows Vol. 1: Under the Shadows
A collection of fan-made house rules for the Midnight d20 setting, presented as a 108-page PDF. It adds human subraces, commoner player characters, prestige classes, feats, organizations, magical colors, spells, and magic items, along with alternate combat rules and wilderness survival rules for Aryth.
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 Tome of Sorrows Vol. 1: Under the Shadows
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。