GCHQ has revealed its Christmas puzzle which includes cryptic clues and a ‘hidden’ message. The annual festive brainteaser is used to persuade children and adults to think about a ...

Brain teasers come in many forms—some test mathematical skills, some focus on age-related puzzles, and others simply leave ...

The puzzle was created using AI ... But this one intrigued me: “Include a hidden message within the solved quote. This could ...