2020 · 场景 / 冒险 / 模块
OSR Mondragon Keep
A fantasy adventure for five or six OSR/D20 player characters of levels 5–7. It is suited to characters who have completed Under the Abandoned Monastery and related preceding adventures, though characters can also be created at the appropriate level.
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 OSR Mondragon Keep
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。