GCHQ Christmas puzzle 2024 unveiled – solve tricky brainteaser made for ‘mix of minds’


GCHQ has just unveiled its Christmas puzzle for the year 2024, challenging individuals to tackle a tricky brainteaser designed for a diverse group of thinkers. The UK’s intelligence agency, also known as the Government Communications Headquarters, released its annual Christmas puzzle in the form of a traditional Christmas card. This year’s puzzle features a two-sided card – one side displaying a UK map with intriguing symbols, while the other side consists of graphics that present seven puzzles. These puzzles, when solved together, lead to a UK landmark.

In a departure from the norm, GCHQ has included clues to aid participants in cracking this year’s challenge, making the notoriously tough puzzle more accessible. Crafted by GCHQ’s chief puzzler, known as “Colin”, the puzzle showcases the agency’s various locations across the UK, such as London, Manchester, Scarborough, Bude, and Cheltenham, depicted on the front of the card. By combining the names of these landmarks with the cryptic cover, a hidden message is revealed. For those seeking an additional challenge, there are hidden elements within the code that unveil three more puzzles.

Anne Keast-Butler, GCHQ’s first female director, stated that the puzzles aim to test people’s codebreaking, maths, and analytical skills, giving a glimpse into the agency’s daily operations. She highlighted that puzzles have always been a core component of GCHQ and that the abilities required to solve them remain relevant today. Keast-Butler encouraged teenagers, young people, and adults alike to try their hand at the puzzles, emphasizing that the challenge is designed for a mix of minds and is best approached in groups of classmates, families, or friends.

The puzzle has been curated to appeal to individuals with analytical, creative, or engineering mindsets, offering something for everyone to enjoy. As a mathematician, Keast-Butler expressed her passion for STEM subjects and encouraged young people to explore these areas, potentially considering a future career in cybersecurity and intelligence. The challenge concludes with an invitation for teams to work together, tapping into various skills and creative thinking methods.

Participants are encouraged to share their progress and discoveries by tagging GCHQ on social media platforms. The agency hopes that the Christmas puzzle will inspire young minds to think differently and consider the exciting prospects within STEM fields such as cybersecurity and intelligence. As individuals embark on solving the brainteasers, they are reminded that diverse perspectives and approaches are valuable assets, both in puzzling and in the vital work carried out at GCHQ.

A challenging and engaging Christmas puzzle has been revealed by GCHQ for 2024, inviting individuals to test their problem-solving skills and explore the world of codebreaking and cryptography. By providing clues and hidden elements, the agency aims to make the puzzle more inclusive and enjoyable for a wide audience, encouraging teamwork and diverse thinking. Keast-Butler’s emphasis on the relevance of analytical skills and the promotion of STEM subjects underscores the importance of nurturing young minds and inspiring interest in cybersecurity and intelligence careers. With the Christmas challenge set to spark curiosity and creativity, participants are invited to share their experiences and celebrate the joy of puzzling together.


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