The annual brainteaser aims to tickle the neurons of those hoping to work in intelligence, and comes in the form of a ...

Seven puzzles are contained in the UK spy agency’s Christmas card, which features a map of the UK and Northern Ireland in a ...

The challenges require codebreaking, math, lateral thinking, and a bit of ingenuity to reveal the name of a famous UK ...

GCHQ's challenge is aimed at young people aged 11 to 18, who are encouraged to work in teams and use “lateral thinking, ingenuity and perseverance” to crack the seven brainteasers.

Challenge includes puzzles meant to engage young people in complex problem-solving. The aim is to inspire interest in STEM ...

GCHQ, Britain’s electronic and cyber-intelligence agency, on Wednesday published its annual Christmas Challenge – a seasonal ...

The annual puzzle challenges the public to decode the names of UK landmarks using everything from lateral thinking to ...

I’m A Celebrity… Get Me Out Of Here! contestants Barry McGuigan and Rev Richard Coles as they return back to the UK.

Every year, GCHQ also publishes a special festive challenge for 11 to 18-year-olds. It comprises a downloadable PDF with ...

Spot the tickets if you can! Only those with eagle eyes can find all 5 hidden tickets in this puzzle in 9 seconds.

Colin, GCHQ’s chief puzzler, released a quote with a secret message hidden within it. He said: “We are delighted to be ...

The UK's spy agency has released its annual Christmas challenge and invited families to take part to see if they have what it ...