2011 · 资料书（用于增强玩法的规则/选项）
Time Travel
This free science-fiction RPG supplement explores time travel and campaigns that span multiple eras. It includes a feature on using ladders in a fourth-edition sci-fi campaign, traps and hazards drawn from both sides of the timeline, a bonus bestiary, and an adventure. Additional content covers radiation in campaigns and previews two upcoming settings.
基于属性/数值（STR、CON、PER 等）职业制（飞行员、巫师、科学家等）等级制（获得经验值并升级）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Time Travel
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。