1992 · 战役设定（游戏世界）
The Grey Mountains
An adventure book for Middle-earth Role Playing, this 140-plus-page volume presents a large campaign in the Grey Mountains. It contains numerous linked adventures supported by an interwoven background of non-player characters and events. The campaign features encounters with a range of creatures, including Orcs, Drakes, and Fell Beasts.
场景 / 冒险 / 模块技能型（购买或获得技能）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 The Grey Mountains
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。