There’s something seriously exciting happening on the streets of Cambridge and it’s really turning heads…

Why are people wandering the city with books in hand, eyes locked on cryptic treasure hunt clues, and smiling like they’re in on a secret?

Welcome to Mystery Guides - the outdoor adventure sweeping the UK.

In Cambridge’s Hidden Genius, a long-lost diary reveals a bombshell secret: the city’s most famous puzzle may not have been cracked by a celebrated professor after all - but by an unknown mastermind the world forgot…

Whether you're a curious local, a visiting explorer, or hunting for the perfect gift, this is your chance to see Cambridge in a whole new light  and solve a mystery that’s been buried for decades.

Mystery Guides Cambridge: The Mystery of The Professor’s Impossible Puzzle

Cambridge may be known for its world-class thinkers, but what if one of its greatest discoveries was not made by a professor at all?

In The Mystery of The Professor’s Impossible Puzzle, a group of students stumble across a forgotten diary containing a bombshell allegation: the puzzle that made headlines, long believed to be the work of a celebrated Cambridge professor - may have actually been solved by an unknown genius.

Your mission? To finally uncover the truth.

Armed with your beautifully illustrated 40-page Mystery Guide (just £19.99), you’ll follow a trail of treasure hunt clues through the heart of Cambridge. 

On the self-paced city tour, you’ll explore the city’s iconic architecture, secret alleys, and hidden history, all while solving riddles, cracking codes, and slowly piecing together the mystery that’s been buried for decades.

Smarter Than Your Average Treasure Hunt

A Mystery Guide is not just a book, it is an experience. Designed to entertain, surprise, and challenge, every page is packed with clever treasure hunt clues, rhymes, riddles, and unexpected twists that keep you guessing from start to finish.

As you eliminate suspects and uncover hidden truths, you will be immersed in a city-wide outdoor escape room that blends storytelling with real-world exploration. It’s the ultimate way to discover Cambridge: fun, hands-on, and full of amazing “wow” moments.

Mystery Guides treasure hunt adventures are perfect for couples, friends, families, and even solo explorers, Mystery Guides are also brilliant for birthdays, team-building, and exciting days out with a difference.

Mystery Guides: Are You Ready to Discover Cambridge’s Hidden Genius?

If you love the idea of an outdoor escape room, a city tour with a twist, and cracking clever treasure hunt clues, then this is your perfect day out. 

Uncover the real genius behind Cambridge’s impossible puzzle and maybe discover a little hidden genius of your own.

Mystery Guides Cambridge: Order Your Copy Today

Grab your Mystery Guide today and turn the streets of Cambridge into your very own outdoor escape room adventure.

Explore all of our amazing city titles and gift options at in our online shop - go on you know you want to. Click here to find out more.