2023 · ソースブック（プレイを拡張するルール／オプション）
The Agency Files Part One: The Mysterious Agent
This roleplaying supplement introduces The Agency, a secret organization that protects Earth from extraterrestrial threats, refugees, and visitors while keeping humanity unaware. It adds the Mysterious Agent as an optional Smart Hero class, along with new Plans based on alien technology, alien culture, and Agency resources. The supplement also includes Background and Professional assets, story hooks for incorporating the Agency into a campaign, and two ready-to-use Mysterious Agent characters.
- プレイ人数
- 0
ダイス（主にd20）
無料・Web、Android、iOS対応
LudoyaでThe Agency Files Part One: The Mysterious Agentを遊ぼう
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。