2018 · ソースブック（プレイを拡張するルール／オプション）
Die oberen 10.000
This supplement expands investigator creation for Call of Cthulhu with professions and backgrounds from the world of wealth and privilege. It covers investigators who acquired their fortunes through hard work, luck, inheritance, business, or illegal activities, and explores how they use money, luxury, and social connections when facing cosmic horrors. Background material, ideas, and game mechanics support the creation and development of investigators from the upper echelons of society.
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）ランダム属性生成（キャラクター作成時）
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。