Learn more. We have all the latest Puzzles and Survival Codes right here! Two genres that most players never thought would go well together are puzzle solving and survival. But alas, Puzzle and ...

GCHQ’s Christmas puzzle contains hidden clues as an extra challenge for sleuths for the first time. The intelligence security ...

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