2011 · 战役设定（游戏世界）
Gehenna Primer
This guidebook provides essential information for Games Masters running role-playing campaigns set in Gehenna and Inferno. It covers the geography of Hell, survival, healing, magic, and rules for guiding adventurers through its environments. The book is intended for use with other Spellbook Games products and does not include specific adventuring sites. Hell is designed for higher-level play, with ten deadly Circles and challenging restrictions on magical travel and escape as adventurers journey inward toward Lucifer.
基于属性/数值（STR、CON、PER 等）等级制（获得经验值并升级）职业制（飞行员、巫师、科学家等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Gehenna Primer
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。