What did the declassified documents reveal?

Collection Deck documents, a United States intelligence training resource, released on November first, two thousand seventeen, marked unclassified for official use only. The file appears in the public archive of the Black Vault and is notable as a rare example of a card‑based game designed to teach collection techniques to intelligence students. The document was released under the Freedom of Information Act, case number not specified, with a release date of November first, two thousand seventeen. The declassification authority is listed as the originating agency, and the material is marked UNCLASSIFIED // F O U O, indicating it may be shared for official use but contains no classified content. Approved for Release: two thousand seventeen, November first, C06711361. UNCLASSIFIED // F O U O. Collection Deck is a training game designed to teach EE about various collection capabilities. Students playing COLLECTION the game use cards representing various collection techniques to solve intelligence problems, but their efforts to do so may be hindered by other players using cards representing challenges or obstacles that analysts face when driving collection. Collection Deck has been described as a cross between classic card games like Bridge, Hearts and Whist and collectible card games like Magic: the Gathering and Pokemon. Premise. Players use intelligence collection techniques to solve intelligence problems. Components. The deck contains three types of cards. Collection Technique cards, forty‑six in number, each list the name of the technique, the collection discipline—G E O I N T, H U M I N T, M A S I N T, O S I N T, or S I G N T— a description of the technique, the intelligence aspects it can be used against—political, military, economic, or weapons—and a difficulty range from one to seven. Some technique cards include additional language indicating immunity to certain reality cards or restrictions on the kinds of intelligence problems they may address. Intelligence Problem cards, forty‑six in number, each list the name of the problem, the number of Collection Technique cards required to solve it, the intelligence aspects involved, and a difficulty rating. The point value of each problem card equals the number of technique cards required. Reality Check cards, fifty‑five in number, can modify a player’s ability to use Collection Technique cards against an Intelligence Problem card. They may have a positive or negative effect, and a few special cards exist. The Collection Manager Challenge card forces a player to explain how a technique could be applied to the real‑world issue described on the problem card. If the explanation is deemed feasible, the challenge is defeated and the card is discarded; otherwise the challenge counters the technique, both cards are discarded, and the player must replace the technique or end the turn. The Think Outside the Box card allows a player to defeat any Reality Check card except the Collection Manager Challenge…

Why was this case declassified?

This material entered the public record through the U.S. declassification and Freedom of Information Act (FOIA) process. The originating source document is linked on this page so the citation chain is auditable.

Collection Deck Documents

◆ BLUF — The short version

Collection Deck documents, a United States intelligence training resource, released on November first, two thousand seventeen, marked unclassified for official use only. The file appears in the public archive of the Black Vault and is notable as a rare example of a card‑based game designed to teach collection techniques to intelligence students.

Date: JUL 17 · 2026
Release: Declassified · U.S. public record (FOIA)
Source document: View the primary source document

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What was Collection Deck Documents about?: Collection Deck documents, a United States intelligence training resource, released on November first, two thousand seventeen, marked unclassified for official use only. The file appears in the public archive of the Black Vault and is notable as a rare example of a card‑based game designed to teach collection techniques to intelligence students.
Why was this case declassified?: This material entered the public record through the U.S. declassification and Freedom of Information Act (FOIA) process. Storyflo narrates it directly from the public release.

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