2020 · ソースブック（プレイを拡張するルール／オプション）
Harlem Unbound (2nd Edition)
Investigate the Cthulhu Mythos during the Harlem Renaissance, as Prohibition-era New York comes alive with jazz, migration, and cultural change. Players take on the roles of investigators navigating Harlem’s streets, confronting supernatural horrors while managing the tensions and possibilities of the era. The game includes seven scenarios, occupations tailored to Harlem, new Mythos monsters, ready-to-play investigators, and a random plot generator. A supplementary guide provides an introduction to addressing race in gaming.
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。