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The GCHQ Christmas puzzle has been revealed for 2025 – here are some hints to help you solve it
GCHQ has released their annual Christmas puzzle for 2025, even providing prospective codebreakers with some hints. UK intelligence agency GCHQ has unveiled its annual Christmas Challenge which has ...
Add Yahoo as a preferred source to see more of our stories on Google. This is the full card, which you'll need in order to solve the puzzle. If you love testing your mind, then it’s the perfect time ...
GCHQ has unveiled its annual Christmas Challenge for 2025, challenging Britons to try and crack the code. The festive puzzle contains seven difficult brainteasers to solve, testing a variety of ...
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