One of the most surprising links to "Metal Slug CIA" comes from a 2017 declassification of files seized during the 2011 raid on compound. Among the movies and documents released by the CIA was a hard drive containing an emulator and ROMs for the original Metal Slug . This revelation sparked widespread internet memes and cemented a strange historical footnote: the CIA technically "published" the fact that one of history’s most infamous targets was a fan of SNK’s run-and-gun series. Intelligence Agencies in Metal Slug Lore