2016 · ソースブック（プレイを拡張するルール／オプション）
Archetypes of the Shoggoth
This supplement introduces shoggoth-themed options for eldritch and otherworldly characters. It includes five archetypes: an alchemist who transforms into bizarre shapes, a barbarian whose body changes during combat, a brawler with mutable anatomy, an investigator who draws inspiration from occult knowledge, and a sorcerer bloodline that creates protoplasm and tentacles. A cleric domain for worshippers of shoggoths is also included, along with options suitable for cultist NPCs and encounters.
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）
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。