2006 · 战役设定（游戏世界）
Ptolus: DM's Companion
This Game Master’s resource explores daily life in the city of Ptolus, including homes, entertainment, tools, Imperial law, scientific inventions, firearms, clocks, printing presses, and chaositech. It also covers the life of adventurers and offers guidance for planning and running urban fantasy campaigns. New rules material includes monsters, magic, and prestige classes for the Ptolus setting, while the content can also support other city-based d20 roleplaying campaigns.
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 Ptolus: DM's Companion
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。