2006 · 核心规则（开始对局的最低要求）
Old School Reference and Index Compilation (OSRIC) v1.x
A rules reference for old-school fantasy roleplaying, compiling the underlying systems used in late-1970s and early-1980s games. It presents character creation, adventures, combat, magic, monsters, and other procedures in a new format, drawing on material from the System Reference Document while avoiding the original copyrighted presentation.
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 Old School Reference and Index Compilation (OSRIC) v1.x
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。