Radical Kids GM's Guide

A Game Master’s guide for running Shadowdark campaigns about teens and preteens investigating supernatural horrors in a small 1980s town. It adds rules for kid-level characters, modern weapons, darkness, and seasonal advancement, along with tools for creating towns, episodes, threats, monsters, and the campaign’s central villain. Optional modes adjust lethality and dramatic play.

属性／ステータス制（STR、CON、PERなど）レベル制（XPを獲得してレベルアップ）ダイス（主にd20）