CIA puzzle challenges wannabe spooks to find 11 differences in street scene… but eagle-eyed Twitter users get 16
CIA puzzle: Can you guess the time in this photo? | indy100
Finally, a New Clue to Solve the CIA's Mysterious Kryptos Sculpture | WIRED
The CIA has challenged people to solve a puzzle - can you work it out? | Wakefield Express
Kryptos - Wikipedia
Can You Tell What Time It Is From The Image? CIA Quiz For Kids Puzzles The Internet | IFLScience
Enigmatic CIA Puzzle 'Kryptos' May Be Flawed : NPR
Unsolved Mysteries: Kryptos - Puzzling Stack Exchange
Kryptos: The Sanborn Sculpture at CIA Headquarters-John's Kryptos Main Page
Finally, a New Clue to Solve the CIA's Mysterious Kryptos Sculpture | WIRED
Final clue for 'mystery message' carving left at CIA HQ 30 years ago revealed – can you crack the code?
CIA on Twitter: "#TuesdayTrivia #DiscovertheCIA We heard you when you said last week's puzzle was too easy. So we tried to step up our game. Here's a hint: 1=Y;3=U and 14=C; 16=G
If you can solve this puzzle, the CIA wants you to apply for a job | WFLA
If You Can Solve this Puzzle then You Should Apply for the CIA
The CIA's Infamous, Unsolved Kryptos Cryptographic Puzzle Gets a 'Final Clue'
Will Kryptos, The Unsolvable CIA Puzzle Sculpture, Finally Be Solved? (Cool Weird Awesome 230) – Brady Carlson
How I Got the Latest Clue to a 30-Year-Old Puzzle at the C.I.A. - The New York Times
Sculptor dangles clues to secret in CIA's backyard
Netizens beat CIA at their own 'spot the difference' puzzle on Twitter | Trending News,The Indian Express
Can you crack it?: CIA posts tricky photo puzzle | Morning Bulletin
Artist Jim Sanborn gives codebreakers hope to solve Kryptos CIA puzzle | US news | The Guardian
Kryptos - Kryptos Solved - Kryptos Puzzle Clues
The "Kryptos" Sculpture
Kryptos: Creator of CIA puzzle left unsolved for decades reveals another clue | indy100
CIA Posts 'Spot the Difference' Puzzle and Internet Sleuths Who Solved It Expect Job Offers
