2015 · 资料书（用于增强玩法的规则/选项）
Modern Basics: Jungle Action
A toolkit for creating pulp-fiction jungle adventures, supporting characters ranging from explorers and hunters to larger-than-life heroes. It includes feats, talent trees, starting occupations, an alternate spellcasting system, magic items, Ju-Ju Talisman rules, adventure-generation tables, and sample characters. The revised material draws from earlier jungle-themed comics and RPG hybrids, with additional feats and a new talent tree. The rules are compatible with other OGL d20 Modern releases and d20-based systems.
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 Modern Basics: Jungle Action
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。