2012 · 资料书（用于增强玩法的规则/选项）
Secret Doors
A Pathfinder Roleplaying Game-compatible resource for Game Masters, focused on adding detail and variety to secret doors in dungeon environments. It includes tables for describing a secret door’s characteristics and additional features, including hidden contents, treasures, and magical properties. Four secret-door-based traps, rated from CR 6 to 8, provide ready-to-use encounters for preparation or play.
技能型（购买或获得技能）基于属性/数值（STR、CON、PER 等）等级制（获得经验值并升级）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Secret Doors
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。