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 Hastur
This roleplaying supplement presents five archetypes for characters tied to Hastur, the King in Yellow, along with a cleric domain devoted to the entity. The options explore themes of mystery, eldritch signs, indulgence, and reckless abandon. The archetypes include a bard who performs maddening music, a magus who manipulates intense emotions, a ranger empowered by distant stars, a shaman who channels Hastur’s spirit, and a spiritualist who crafts powerful yellow signs. The cleric domain grants abilities for worshipers of Hastur.
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。