2012 · 核心规则（开始对局的最低要求）
Tephra Steampunk Roleplaying Game Playing Guide
A 288-page hardcover roleplaying guide for a steampunk setting of powered robots, top hats, and proper manners. It includes the Clockwork Roleplaying System, setting lore, artwork, and the rules and information needed to create characters and run adventures.
技能型（购买或获得技能）基于属性/数值（STR、CON、PER 等）爆炸骰（骰子可能“爆炸”并进行第二次掷骰）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Tephra Steampunk Roleplaying Game Playing Guide
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。