2018 · ソースブック（プレイを拡張するルール／オプション）
Supply Drops and Safehouses
A sourcebook for a modern covert-operations roleplaying game, this supplement provides rules for using safehouses and supply drops during play. It covers locating improvised safehouses, arranging deliveries in heavily secured countries, and handling unusual complications. The book includes suggestions for safehouse locations and supply-drop methods, along with scenario and campaign ideas. Examples range from securing a nondescript hotel room to fighting for space in a crowded street motel, or dealing with supplies that fall into the hands of a local gang.
スキルベース（スキルを購入または獲得）ポイント制（ポイントを割り振ってスキルや能力を得る）特性／アスペクト制（性格がゲームプレイに影響する）
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。