Security, cyber and intelligence agency, GCHQ traditionally hides a puzzle in the annual Christmas card from its director, Jeremy Fleming to national security colleagues. This year, the card is aimed at young people for the first time.
The seven tricky puzzles – presented in the form of a printable Christmas card – are officially released today. Your students are encouraged find the seven answers, bring them together and uncover the hidden festive message. Once they’ve done that, they can visit the GCHQ website to sign up for the challenge and find more puzzles to solve.