Reviewed · GUIDED WALKS IN LONDON
London Sherlock Holmes: Crack the Case Walking Adventure
London’s streets turn into clues.
This self-guided Sherlock Holmes walking adventure gives you a story-led route through both big-name spots and quieter corners of central London. I like that it is designed for your pace, with 13 puzzle challenges that break up the walking into satisfying, stop-by-stop moments. One thing to consider, the game is entirely app-based, so you will want a fully charged phone and patience if a question feels oddly worded.
I especially like the choice of streets, it is classic London (Baker Street) plus very real neighborhoods around Marylebone and the hospital area. I also like the finish at the Sherlock Holmes Museum, because you get a natural payoff for the time you spend figuring things out. The route is short enough to feel doable, but it is packed with mini-stops, so if you hate walking between points, this may feel like more interruptions than you want.
Some puzzle moments can be a bit hard to parse, and a few real-world clue locations have had issues like covering tarp or mismatched answers in the past. The good news, the provider has said they fix game problems when they are reported, so if you hit a glitch, it is worth reaching out.
In This Review
- Key points before you go
- Sherlock Holmes: what this walking game actually feels like
- Starting at BBC Broadcasting House, the story hooks right away
- The Langham and Queen Anne Street: classic London vibes, quick clue stops
- Harley Street and the medical corridor feel
- University College Hospital and the Westmoreland Street stop
- Chiltern Street, Sherlock Mews, and the statue moment
- Finishing at Baker Street and the Sherlock Holmes Museum payoff
- The app-based gameplay: pause, resume, and stay in control
- Puzzle difficulty: mostly fair, sometimes weird
- Value and logistics: why $7.20 can feel like a steal
- Who should book this Sherlock walk, and who should skip it
- Should you book London Sherlock Holmes: Crack the Case Walking Adventure?
- FAQ
- How long does the Sherlock Holmes Crack the Case Walking Adventure take?
- Where does the adventure start and end?
- Is there a guide with you during the walk?
- Do I need paid entry tickets to complete the game?
- What do I get when I book?
- What language is the experience in?
- Is the experience private for my group?
- Can I pause and resume the app during the adventure?
- Is free cancellation available?
Key points before you go

- Self-guided app game: you pause and resume anytime, no group pacing stress
- 13 puzzle challenges: the fun comes from solving, not just sightseeing
- Smart route choices: BBC Broadcasting House, Baker Street, and the Sherlock Holmes Museum area
- Free entry for most stops: you generally do not need paid tickets to complete the quest
- Private experience for your group: you play together without strangers joining in
- Difficulty varies: some questions can demand extra thought, plan on using the in-app help if needed
Sherlock Holmes: what this walking game actually feels like

This is a short London quest you play on your phone, not a guided tour with a person talking the whole time. The structure is simple: you start at a specific place, receive a clue, solve a puzzle challenge, then move to the next stop. Along the way, the city is your board game, with London landmarks and side streets serving as the backdrops.
The time window is listed as about 50 minutes to 1 hour 20 minutes, which is perfect if you want something active but not exhausting. And at $7.20 per person, the value is mostly in the “activity per minute” you get, since you are paying for a scripted walking game with 13 challenges, not just for route access.
The best part is that it is built for your rhythm. You are not forced to move at one set speed, and you can take breaks at each clue stop. That matters in London, because you will run into queues, sidewalk crowds, and the kind of “oops, I took the wrong turn” moments that eat time on rigid tours.
More Guided Walks in London
Starting at BBC Broadcasting House, the story hooks right away

Your adventure begins at BBC Broadcasting House, Portland Pl, London W1A 1AA. The starting point is smart, because it signals the theme early: this is a London walk where clues feel like they belong to a detective story, not a generic scavenger hunt.
At this first stop, you get the first clue and it points you forward. The listed stop duration is about 5 minutes, which is a realistic target for reading the clue, solving the first puzzle, and then moving on. You do not need to rush, but you also will not want to linger too long, because the fun comes from the chain of decisions.
Practical tip: BBC Broadcasting House is a busy central-area location. Give yourself a couple of minutes to get oriented before you start solving, then let the app guide you. If you start right at the clue moment, you will likely finish Stop 1 faster and stay in a comfortable pace.
The Langham and Queen Anne Street: classic London vibes, quick clue stops
Next up is The Langham, London. Like the first stop, you receive a new clue here, and you can stop for as long as you like before continuing. The key value of the Langham stop is that it turns a famous hotel area into part of the mystery, so you are looking at the same streets with a different purpose.
Then you move to Queen Anne Street for another clue. This is the kind of street stop that works well in a game like this: it is central, recognizable, and full of small visual details that reward slower looking. Even if you do not win every puzzle on the first try, the walking itself keeps you engaged.
Why I think these stops are good: they are quick enough that you stay moving, but they are also placed in areas where you can absorb the atmosphere for a moment. You get the “Sherlock London” feeling without committing to a full-day tour.
Harley Street and the medical corridor feel
After Queen Anne Street comes Harley Street. The itinerary you get has a clue challenge here, but the listing text for the exact clue location appears incomplete, so expect that the app will tell you where to look when you arrive. In other words, do not treat the printed text as the final word. Follow the phone instructions on site.
Then you hit Smile Time Dental Lab on your way to Upper Wimpole Street. One stop might not sound iconic, but it is part of what makes this quest fun. You are not just doing “postcard London.” You are walking real blocks where modern businesses sit in the same city that Sherlock stories pull from.
If you like detective fiction because it is grounded in everyday details, this mid-route section will likely click for you. You are also getting repeated short windows where you pause, solve, and move. That rhythm helps the game feel light and manageable even when you hit a tougher clue.
University College Hospital and the Westmoreland Street stop

One of the more distinct waypoints is University College Hospital at Westmoreland Street, listed as The Heart Hospital. Another clue stop happens here, again with the “take your time” model.
This is also where the walking game benefits from real-world navigation. You are not navigating across deserts of nothing, you are moving through a recognizable area with clear street grids and landmarks. That can make the phone route feel easier to trust because you see where you are.
A small caution: clue-solving on busy sidewalks can be distracting. If you are easily pulled off track by foot traffic or noise, step slightly to the side once you arrive and give yourself quiet enough to read the prompt.
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Chiltern Street, Sherlock Mews, and the statue moment
Next is Chiltern Street, then Sherlock Mews. This section feels like the game leans harder into “you are in Sherlock territory now,” because the street names themselves start pointing your brain in the right direction. Even if the puzzle is challenging, the setting keeps the theme strong.
Then you reach the Sherlock Holmes Statue stop. This is where the game becomes more visual. The statue area gives you a clear target for what to look for, which usually helps puzzles feel solvable.
Now for a reality check based on past issues the provider has acknowledged: one clue spot involving a statue on a building near All Souls Church had been covered in a tarp during at least one instance. In the past, there have also been cases where the puzzle answer did not match what was visible. If you show up and the scene looks temporarily blocked or inconsistent, pause, use any in-app hint tools, and if it is still off, contact the provider. They have said they fix game problems and offer help when something is broken.
Finishing at Baker Street and the Sherlock Holmes Museum payoff

Your route continues to Baker Street tube station and then ends at the Sherlock Holmes Museum, 221b Baker St, London NW1 6XE.
This final stretch matters because it connects the game to the most famous address in the Sherlock universe. Even if you do not plan to pay for museum entry, the museum location gives you a strong sense of arrival. The itinerary lists admission ticket not included at the museum, which also tells you something important: the walking and puzzle portion ends there, but you choose whether to go inside.
Timing note: the app should wrap up at the museum, so plan your other plans accordingly. If you have dinner reservations nearby, you will likely need to move carefully after you finish. Baker Street is busy, and the sidewalks feel narrower than you expect right at the station.
The app-based gameplay: pause, resume, and stay in control
This is a mobile access code style experience. You do not need a guide, and the design expects you to read clue prompts on your phone and move between stops. The itinerary also emphasizes flexibility: you can pause and resume anytime, which is a big deal if you like taking photos, stopping for a snack, or dealing with real-life detours.
I like this for London because the city does not run on schedules you control. One unexpected queue or a slow pedestrian crowd can throw off a timed group tour. Here, you can simply take the extra minute and keep going.
Practical advice to make it smoother:
- Bring a charger or power bank if you rely on GPS the whole time
- Stand somewhere safe when you read puzzles, do not hold up other people
- If you get stuck, use the in-app help rather than spinning your wheels too long, especially late in the game
Puzzle difficulty: mostly fair, sometimes weird
The puzzle challenges are inspired by Arthur Conan Doyle, and you should expect detective-style thinking. The overall feedback suggests that many puzzle prompts are understandable, and some are pretty straightforward once you slow down. But at the same time, there have been instances where questions felt unclear or did not seem to make sense. One person described having to use help because a few questions felt odd.
So what should you do as a reader before you start? Treat it like a game, not a test. If a question seems off, do not assume you are missing something obvious. Use help, try a different interpretation, and keep moving once you have enough information to proceed. The walking portion stays pleasant even when one puzzle costs extra time.
Also, remember the format: you have a short stop window of about 5 minutes per waypoint listed. Even if the game allows you to pause/resume, it helps to keep a mental clock. Give each clue a fair shot, then move on if you are still not making progress.
Value and logistics: why $7.20 can feel like a steal
At $7.20 per person, you are buying an activity that combines walking, a narrative storyline, and 13 puzzle challenges. For London, that price point is what makes this feel like a good value, especially if you would otherwise spend money on a small entry experience or a single timed attraction.
You also get useful “included” items: the mobile access code, the puzzle challenges, and the flexibility to pause/resume. The tour explicitly lists that you are not given a tour guide. That is not a negative if you like independence. It keeps the cost down, and it is why this works well even for solo travelers or small groups that do not want to coordinate with a guide’s schedule.
What is not included is museum entry. That is fair. The museum is the obvious end-point, and you decide how much you want to spend to go deeper.
Who should book this Sherlock walk, and who should skip it
This is best for you if:
- You like detective stories and want a playful way to see London streets
- You want a self-guided activity that does not require standing around with a group
- You prefer short, frequent puzzle stops over one big museum-ticket block
- You are comfortable navigating with your phone and moving between close locations
You might want a different option if:
- You dislike app-based games and would rather have a person explain things
- You want a guaranteed smooth experience with no puzzle friction
- You hate the idea that a few questions might take extra thought
It also helps if your group is the type that enjoys problem-solving together. Since it is listed as private for your group, you can work as a team without strangers joining in.
Should you book London Sherlock Holmes: Crack the Case Walking Adventure?
If you want a low-cost way to turn central London into a detective scenario, I think this is a very solid booking. The route hits major landmarks like Baker Street and finishes at the Sherlock Holmes Museum, so you get closure. The big value is that the game gives you structure for the walk, and that structure is exactly what makes exploring feel fun instead of aimless.
My main “book it with eyes open” advice is this: bring patience for puzzle interpretation and be ready to use help in the app. If a clue spot appears temporarily blocked or the puzzle seems off, the provider has said they can fix issues and offer support when you email them at [email protected].
If that sounds like your kind of experience, book it. It is short, story-led, and it gives you that Sherlock feeling without the cost of a full-day guided tour.
FAQ
How long does the Sherlock Holmes Crack the Case Walking Adventure take?
The experience is listed as about 50 minutes to 1 hour 20 minutes.
Where does the adventure start and end?
It starts at BBC Broadcasting House, Portland Pl, London W1A 1AA and ends at the Sherlock Holmes Museum, 221b Baker St, London NW1 6XE.
Is there a guide with you during the walk?
No. This is a private activity without a tour guide.
Do I need paid entry tickets to complete the game?
Most stops are listed with admission ticket free or not needed to complete the tour. The Sherlock Holmes Museum ticket is not included.
What do I get when I book?
You receive a mobile access code, plus 13 puzzle challenges and a mystery storyline. The game also lets you pause and resume.
What language is the experience in?
The puzzles and game content are offered in English.
Is the experience private for my group?
Yes. It is listed as private, with only your group participating.
Can I pause and resume the app during the adventure?
Yes. The app-based game is flexible, and you can pause and resume anytime.
Is free cancellation available?
Yes, free cancellation is available up to 24 hours before the experience start time for a full refund.
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