2011 · キャンペーン設定（ゲーム世界）
The Abyss
A sourcebook about the realm of the damned and the creatures that inhabit it, along with the depraved mortals who traffic with them. It presents commonly held beliefs about this hellish realm and its near-godlike rulers, rather than offering a guide to exploring or conquering it. These accounts are presented as opinions, leaving their ultimate truth uncertain.
スキルベース（スキルを購入または獲得）ポイント制（ポイントを割り振ってスキルや能力を得る）属性／ステータス制（STR、CON、PERなど）
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。