Did you crack the GCHQ code? Spy agency reveals puzzle answers - The Telegraph
- Did you crack the GCHQ code? Spy agency reveals puzzle answers The Telegraph
- Did you have the spycraft to solve GCHQ's new puzzle? The Times
- Did you crack GCHQ's secret code? As intelligence agency reveals solution to puzzle posted on LinkedIn... how Daily Mail
- Britain's top spies release tricky brainteaser – can you solve it? MSN