2006 · キャンペーン設定（ゲーム世界）
Ptolus: The World of Praemal
This supplement details the world surrounding the city, including its lands, languages, peoples, planes, and gods. It explores the creation of the world and the history of Praemal across ten thousand years, providing background for the setting and its campaigns. The material corresponds to Chapters 2–5 of the complete setting book and forms one of nine PDF releases that make up the print edition. It can also be used independently as a foundation for city-based fantasy d20 roleplaying campaigns.
ダイス（各種）クラス制（パイロット、ウィザード、サイエンティストなど）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。