Details.
A treasure hunt-style game across London. Become an MI6 agent, follow clues sent to your mobile, solve physical puzzles, communicate with characters, make choices that affect the story, and uncover hidden locations. Teams of 2 to 6 people can play. The game lasts 3 to 4 hours across 2 miles, with optional breaks of up to 75 minutes. Children under 10 go free with adults. The game is dog-friendly, including indoor locations.