2005 · 资料书（用于增强玩法的规则/选项）
SFX Skills: Diabolism
A toolkit for adding diabolism to modern or fantasy d20 role-playing games, drawing on occult horror traditions of demonic bargains, ritual sacrifice, and forbidden knowledge. It introduces a flexible SFX Skills system built around familiar feat and skill structures, with rules for controlling access, feats, and a Background for occult scholars. The system supports characters from 1st to 20th level and can be used in low- or high-magic settings. Guidance covers villainous NPCs, heroic characters, and using dark skills against their practitioners.
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 SFX Skills: Diabolism
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。