1989 · 非游戏书籍（但与角色扮演游戏相关）
Advanced Dungeons & Dragons 2nd Edition Preview
A preview booklet for the updated second edition of a fantasy roleplaying system. It explains the planned changes, additions, and revisions, along with the reasons and methods behind them. Commentary from designers, editors, and playtesters provides insight into the revision process and addresses common questions. Originally packaged with Dungeon Issue 16 in March 1989.
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 Advanced Dungeons & Dragons 2nd Edition Preview
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。