In a dimly lit prison cell, two prisoners sit trapped behind steel bars. One is seated on the cold concrete floor, gazing ...

Brain teaser puzzles offer a fascinating way to engage and sharpen the mind, testing one's critical thinking and ...

In this brain teaser, you don’t have to spare too much time, as you have only 15 seconds to guess the correct answer.

With Christmas just around the corner, what better way to embrace the festive spirit than by giving your brain a cheerful ...

Reminder: All elevators are equipped with unique codes.” To overcome this challenge, use the methods below to decipher your ...

Are you up for the ultimate IQ test? Find the 5 hidden moose in record time and prove your genius-level focus!

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.

PUT your spy skills to the test with this year’s “fiendish” GCHQ Christmas puzzle. Britain’s cyber spy agency has released seven brain-teasers in a Christmas card. The ...

“Puzzles have always been at the heart of GCHQ, and the skills needed to solve them are just as relevant in 2024 as they were ...

Budding spies have been assigned a festive mission straight from the UK’s national security agency this Christmas. GCHQ is ...

GCHQ’s Chief Puzzler, known only as Colin, said that "you do not have to be a genius or top of the class to solve them – you ...