2019 · ソースブック（プレイを拡張するルール／オプション）
The Sassoon Files
A collection of four scenarios and campaign resources for Call of Cthulhu 7th Edition and GUMSHOE, set in 1920s Shanghai. Players investigate supernatural threats amid espionage, organized crime, political conflict, and the city’s competing international factions. The modular scenarios can be played independently or linked into a campaign through recurring locations, characters, threats, and themes. Adventures involve ancient Daoist rituals, alien spirits, triad intrigues, occult schemes, lost cities, and other elements of Shanghai’s hidden Mythos history.
- プレイ人数
- 0
キャンペーン設定（ゲーム世界）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）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。