Introducing
Catch a Killer
Solve a Trail of Clues, Sent To Your Phones
Discover & Interact with the City
Decide Your Story
At the same time, discover the hidden corners of Greenwich & Chelsea.
Will you stop the killer, or will you be forced to survive by other, less heroic means...
Assisted by Sherlock Holmes, complete the game-master's fiendish challenges, scouring their words for hints as to their identity. The places they take you, the way they speak, anything could be a clue.
The clock is ticking. Identify them before time runs out or you might be their next victim.
At the end of each will be a fiendish riddle, solvable using things you can find in the streets around you. Reply with the right answer to receive the next clue and advance the story.
As you play you will receive information about the killer from Sherlock back at HQ. Use it, along with things the killer lets slip in their messages, to work out who they are and stop them before it's too late.
The route is walking distance and features optional breaks at great cafes/bars.
The clues require no prior knowledge and come with hints to make the experience something everyone can enjoy.
for all levels
- Escape room style puzzles scattered across the streets of Manhattan.
- A self-guided walk around the city’s secret and lesser-known sights.
- Clues that highlight the hidden quirks of Greenwhich & Chelsea.
- An interactive murder mystery that is equal parts chilling, engaging and fun.
- If you do play at night it is advised you bring a torch.

X
The mysterious mastermind behind this murderous game. This city is so full of sinister characters, they could be almost anyone. Can you uncover their true identity before they make you their next victim?

Sherlock
The legendary detective called out of retirement for one last case... Again. Will this wicked world ever let him rest? All he wants is the time to catch up on his one true love: Days of Our Lives.

Darius
A Chelsea local with hopes of becoming the next Gordon Ramsay, no one knows how Darius got caught up in X's last game, but his culinary dreams have now been brought to a brutal end. He has been eliminated.

Luong
Not all heroes get the limelight they deserve. Officer Luong has worked tirelessly in the background on countless cases, and this latest one might be her most difficult and draining yet.
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Fun clues & challenges
- Engaging puzzles and captivating stories reveal the story in a new light.
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Discover secret places
- Experience unique places and share stories in optional pub stops.
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Play together or competitively
- Work as a team or compete head-to-head to set the fastest time on our leaderboard.
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Fully flexible
bookings - Alter your booking freely; change the date, time, number of people or chosen trail. Even stop and start once you've begun.
As seen on

Reviews
The great things you say about CityDays

Foxglovers
Absolutely fantastic experience! Good route and puzzles and really fun day out. Would 100% recommend!

Shazmick
We had a really good day lots of fun and healthy competition, would definitely recommend, and do it again

PBDAY
This eas the best fun and great way to check out our city!

Take it to the Macs
Had a great day out in the city. We know the city pretty well from our younger years and got to see some old familiar s…

Macy’s Pacers
Very enjoyable few hours, it makes you look up at your surroundings. The experience has been well thought out and well…

Sherlock Homies
Honestly had the best day doing this activity, got to explore parts of London I’d not seen before! I would totally reco…

Gays & strays
Made for a great afternoon out in London! Loved that we got to explore parts of the city we often just hustle by when c…

The Fast and The Curious
Great day , challenging in places but really enjoyed it & opportunity to pause & restart to spend time in different leg…

Marsh Kru
A very positive and professional way to adventure around some hidden gems across the City of London.

Maddy’s angels
Great fun and a good way to get to know people in your team. Got to see little treasures and hidden gems in London!

Tragedy
We had an absolutely fabulous time taking part in the City Days treasure hunt around London! The clues were clever and …

Smith Tribe
Absolutely fantastic. Been to places I’ve never been before. Great fun. Wish there were versions in other cities too!!!

Vicky’s Bitches
We had good fun following the clues, which were challenging enough to keep us thinking without being too difficult. We …

DingDongs
Well organised and a lot of fun

Team Kean
Fantastic day out, loved the race and the challenges

The Jacko's
Excellent got our brains working and good to see different parts of London

KEMM
Really enjoyed the time! So much fun trying to crack the clues; they weren’t easy but weren’t too difficult either.An e…

The Ferocious Ferrets
An amazing way to see the sights - and hidden side - of London, with fun puzzles and independent shops and cafe at plen…

Lisa and Helen
We had an amazing day racing across the world. It was very cleverly done and just like the real thing. Would definitely…

LAAK
Loved it, thank you for a great race!
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