2022 · 核心规则（开始对局的最低要求）
Level Up System Reference Documents
A collection of system reference documents containing designated Open Gaming Content (OGC) for use under the Open Gaming License v1.0a. The material may be copied, modified, and distributed according to the license terms. Content from other books, PDFs, websites, tools, or publications is not included unless specifically designated in these documents.
技能型（购买或获得技能）基于属性/数值（STR、CON、PER 等）职业制（飞行员、巫师、科学家等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Level Up System Reference Documents
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。