2004 · 核心规则（开始对局的最低要求）
The Mongoose Pocket Games Master's Guide
A pocket-sized reference for the OGL roleplaying rules, covering the core information needed by players and Games Masters. It explains the rules framework for using published settings or creating original campaigns, with guidance for running roleplaying games in a compact format.
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 The Mongoose Pocket Games Master's Guide
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。