Moriarty's Game: The Professor's Invitation by HiddenCity
Overview
Professor James Moriarty invites you to celebrate the finest minds in London by solving his mysterious challenge, which he has personally prepared. Succeed, and he promises to make you an offer you can’t refuse…
Journey across the city on a real world adventure game, set in the world of Sherlock Holmes. Solve a trail of clues sent to your phone as you sleuth your way to uncover Moriarty’s safehouse. Make choices, inspect poisons, solve puzzles and unravel riddles on your quest. Pause for food and drink at built-in break points as you undertake your challenge in teams of 2-5 players.
“Perfect… A slam dunk” - Radio Times
What's Included
- Interactions with people you meet, in the real world
- A prize for every player in successful teams, as well as your place on the leaderboard
- A 3-4 hour immersive experience across Marylebone, London
- Hands-on physical puzzles for your team to solve
- Interactive text messages and phone calls with characters in the story
- A story that changes with the decisions you make
- Optional breaks in pubs and cafes, where you can pick up refreshments
- A fully flexible ticket – you can change your date or time yourself, any time
Meeting Location
Marylebone High Street
London W1U 4RD, UK
Detailed check-in instructions, including the exact address, are provided with your booking confirmation.
Mayfair
London, UK
Opening Hours
- 2/18/2022 - 4/28/2026
Monday - Saturday 10:30 AM - 6:30 PM Sunday 10:30 AM - 4:30 PM
What To Expect
Marylebone
3 hours • Admission Ticket Free
Additional Info
- Confirmation is instant and will be received at time of booking
- Service animals allowed
- Public transportation options are available nearby
- Suitable for all physical fitness levels
- Specialized infant seats are available
Frequently Asked Questions
(6)Q: What is the cancellation policy for the Moriarty’s Game: The Professor’s Invitation by HiddenCity?
A: You can cancel up to 24 hours in advance of the tour for a full refund. For a full refund, you must cancel at least 24 hours before the tour start time.If you cancel less than 24 hours before the tour start time, the amount you paid will not be refunded.Any changes made less than 24 hours before the tour start time will not be accepted.Cut-off times are based on the tour local time (BST). Read more Apr 2025
Traveler Photos
Reviews
Average 4.85 out of 5 stars based on 352 traveler reviews collected by City Boat Tours and partner sites such as Cool Destinations and TripAdvisor
Additional Info
Similar Tours & Activities
Neon Night Cyberpunk Photoshoot in Soho and the Banksy Tunnel
US$175.35
Unique Sites of London Walking Tour for Couples
US$279.74
Cotswold & Shakespeare Country Tour in Executive Luxury Vehicle Private
US$217.49
Travelers Who Bought This Tour Also Bought
London by Night Sightseeing Open Top Bus Tour with Audio Guide
US$39.42
Chelsea FC Stadium Tours and Museum
US$40.78
Cotswolds Small Group Tour from London
US$175.35
Frequently Asked Questions (6)
The answers provided below were previously given in response to questions from City Boat Tours customers.
Filter by:
- For a full refund, you must cancel at least 24 hours before the tour start time.
- If you cancel less than 24 hours before the tour start time, the amount you paid will not be refunded.
- Any changes made less than 24 hours before the tour start time will not be accepted.
- Cut-off times are based on the tour local time (BST).
- Interactions with people you meet, in the real world.
- A prize for every player in successful teams, as well as your place on the leaderboard.
- A 3-4 hour immersive experience across Marylebone, London.
- Hands-on physical puzzles for your team to solve.
- Interactive text messages and phone calls with characters in the story.
- A story that changes with the decisions you make.
- Optional breaks in pubs and cafes, where you can pick up refreshments.
- A fully flexible ticket – you can change your date or time yourself, any time.
There is no minimum age for this tour, so bring your wee one along for an adventure. This tour requires at least one adult to accompany children..
Apr 2025If a date or time is not listed on the calendar, it’s sold out or unavailable for another reason. Support cannot assist further if a date or time is not on the calendar.
If you find a date and time that works for you, book it NOW because things always sell out at this time of year.
Apr 2025Accessibility information for the Moriarty's Game: The Professor's Invitation by HiddenCity is as follows:
- Service animals allowed
- Public transportation options are available nearby
- Suitable for all physical fitness levels
Detailed check-in instructions – including meeting point address, Google map, and parking information – for Moriarty's Game: The Professor's Invitation by HiddenCity will be included in your confirmation email from City Boat Tours. Please be sure to double and triple check your email address is correct at checkout so this important email makes its way to you!
Mar 2024What's Included
- Interactions with people you meet, in the real world
- A prize for every player in successful teams, as well as your place on the leaderboard
- A 3-4 hour immersive experience across Marylebone, London
- Hands-on physical puzzles for your team to solve
- Interactive text messages and phone calls with characters in the story
- A story that changes with the decisions you make
- Optional breaks in pubs and cafes, where you can pick up refreshments
- A fully flexible ticket – you can change your date or time yourself, any time
Additional Info
- Confirmation is instant and will be received at time of booking
- Service animals allowed
- Public transportation options are available nearby
- Suitable for all physical fitness levels
- Specialized infant seats are available
Report Product Issue
