Team vs team
Use your own phones and join a team. Any teammate’s answer advances everyone. Beat the other teams on the leaderboard.


The experience
London, 1901. The city is cloaked in fog and grief after the Queen’s passing—but something darker stirs beneath its mourning veil. Famous figures, including Arthur Conan Doyle himself, have vanished.
Desperate and frightened, Mrs. Doyle turns to you—a gifted clairvoyant detective—for answers. Your investigation begins in the very streets of London, where whispers from beyond the grave may hold the truth.
Follow the trail through shadowy alleys and stately squares, solve cryptic clues, and unlock the secrets hiding between this world and the next. “Sherlock Holmes London: Crack the Case” is more than a walk—it’s a real-world mystery adventure to share with friends or family. Discover the hidden corners of London, challenge your mind, and make memories that might just raise the dead.
What makes this quest special
Learn about the author who created the character of Sherlock Holmes
Explore how Sherlock still influences the area around Baker Street
Find out why Sherlock was such a skilled detective
Discover the friendship between Holmes and Watson
From people who played this quest
318 player ratings
Most relevant starts with detailed five-star reviews. All ratings remain available.
From your phone to the streets
Choose your pass, then open your quest in the Questo app. It guides you from the starting point.
Discover real places and their stories on foot. Stop for a coffee or a photo, then pick up where you left off.
Look around for answers, solve puzzles and enjoy the “we got it!” moments.
BRING YOUR WHOLE GROUP
A school trip, a team day or friends out together. Turn your next outing into a little friendly competition.
Use your own phones and join a team. Any teammate’s answer advances everyone. Beat the other teams on the leaderboard.
One player per phone. Solve clues on your own and race for the top spot on the final leaderboard.
Yes. Play together on one phone per team, or use your own phones and join the same team in the app. We recommend your own phones so everyone can take part.
Your walk, at a glance
All Souls Church, 2 All Souls' Pl, London W1B 3DA, UK
221b Baker St, London NW1 6XE, UK
Start and finish only. Discover the stops as you play.
The people behind the adventure
A route that brings places and playful storytelling together.
WHAT MAKES A QUEST DIFFERENT
Features and terms vary by experience. Check the details before booking.
A little clarity before you go
Keep exploring London
2.7 km | Average time: 118 min
1.8 km | Average time: 90 min
3.4 km | Average time: 73 min
Literary context
Sherlock Holmes is the fictional consulting detective created by Scottish author Arthur Conan Doyle. Baker Street became inseparable from the character and remains the centre of Sherlock-related London sightseeing.
Questo's 1901 supernatural investigation is an original fictional game inspired by that literary world. It is not an adaptation of a specific Conan Doyle story, and admission to the Sherlock Holmes Museum is not part of the quest. Playable languages: English, German.