2004 · ソースブック（プレイを拡張するルール／オプション）
The Game Master's Guide for the Promotion of Cruelty to PCs
A roleplaying sourcebook for Game Masters who want to run harsher, less forgiving sessions. It presents ways to manipulate, challenge, and frustrate player characters while remaining within the rules, including tactics for concealing the GM’s approach and catching players off guard. The material focuses on creating difficult situations and testing how players respond to unexpected obstacles.
スキルベース（スキルを購入または獲得）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）
無料・Web、Android、iOS対応
LudoyaでThe Game Master's Guide for the Promotion of Cruelty to PCsを遊ぼう
ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。