



by HiddenCity
How do you want to book?
✓Confirmation before Wed, 9 Sept - card's only charged if it's a yes. If it's a no, still time to book on Viator.
Book on Viator Confirmed right away, but you pay full price.£59HiddenCity presents Moriarty's Game: The Professor's Invitation in London, a 3-4 hour real-world adventure across Marylebone. Participants form teams of 2 to 5 players and receive a series of clues on their phones to solve a challenge created by Professor James Moriarty. The game takes place in the world of Sherlock Holmes and involves following a trail of puzzles, riddles, and physical tasks, including inspecting poisons, as teams search for Moriarty’s safehouse. The story changes based on the decisions made by the team. Players interact with characters through text messages and phone calls. The experience includes optional breaks at pubs and cafes where participants can buy food and drinks. Every player in a successful team receives a prize, and teams can view their position on a leaderboard. Tickets are fully flexible, allowing participants to reschedule their date or time as needed. A UK, US, or CA mobile phone number is required to participate.
Marylebone
The experience takes place over 3-4 hours across Marylebone, London. Players solve clues sent to their phones in a treasure hunt style, uncover secret locations, and solve puzzles and riddles. Food and drink breaks are available at set points. Teams consist of 2-6 players; larger groups should split into multiple teams to compete. A UK, US, or CA mobile phone number is required to participate.
180 min
Follow instructions sent via mobile...




by HiddenCity
How do you want to book?
✓Confirmation before Wed, 9 Sept - card's only charged if it's a yes. If it's a no, still time to book on Viator.
Book on Viator Confirmed right away, but you pay full price.£59HiddenCity presents Moriarty's Game: The Professor's Invitation in London, a 3-4 hour real-world adventure across Marylebone. Participants form teams of 2 to 5 players and receive a series of clues on their phones to solve a challenge created by Professor James Moriarty. The game takes place in the world of Sherlock Holmes and involves following a trail of puzzles, riddles, and physical tasks, including inspecting poisons, as teams search for Moriarty’s safehouse. The story changes based on the decisions made by the team. Players interact with characters through text messages and phone calls. The experience includes optional breaks at pubs and cafes where participants can buy food and drinks. Every player in a successful team receives a prize, and teams can view their position on a leaderboard. Tickets are fully flexible, allowing participants to reschedule their date or time as needed. A UK, US, or CA mobile phone number is required to participate.
Marylebone
The experience takes place over 3-4 hours across Marylebone, London. Players solve clues sent to their phones in a treasure hunt style, uncover secret locations, and solve puzzles and riddles. Food and drink breaks are available at set points. Teams consist of 2-6 players; larger groups should split into multiple teams to compete. A UK, US, or CA mobile phone number is required to participate.
180 min
Follow instructions sent via mobile...