2012 · ソースブック（プレイを拡張するルール／オプション）
Terrain Toolbox (PF1)
A Game Master resource for creating more dynamic encounters through creative use of terrain. It explains how terrain can affect combat, how to design terrain effects and powers, and how environmental features can change during an encounter. The book includes 48 sample terrains, such as blood mage’s circles, solid clouds, and lightning pillars. Each entry provides guidance for using the terrain, with most offering mechanical and cosmetic variations.
- プレイ人数
- 0
ダイス（主にd20）属性／ステータス制（STR、CON、PERなど）スキルベース（スキルを購入または獲得）
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。