2003 · 资料书（用于增强玩法的规则/选项）
Son of a Portable Hole!
A humorous d20 fantasy supplement centered on flumphs, with material for Avatars of the Flumph, the Lord of the Flumph, Dark Flumphs, Dire Flumphs, and other related creatures. It also includes a collection of original spells attributed to the gnome magus Donbian, including magical effects involving flatulence, doorknobs, and singing warts. Additional content includes a guide to the elemental plane of Candy, a clothes hamper of endless laundry, a sequel adventure involving an orc, pastry, and a flaming drow poodlemancer, and a d20 used car salesman prestige class. The collection is presented as a free, illustrated comedy supplement.
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 Son of a Portable Hole!
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。