1987 · 战役设定（游戏世界）
City-State of the Invincible Overlord (Mayfair)
A fantasy city setting for roleplaying adventures, featuring detailed background, population, locations, and encounter material. The revised edition includes random monsters, extensive city maps, and supplementary booklets covering various races and character classes.
- 复杂性
- 2 / 5
场景 / 冒险 / 模块基于属性/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 City-State of the Invincible Overlord (Mayfair)
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。