Review · BRUSSELS
Discover Leuven while playing! Escape game – The alchemist
The city becomes your puzzle box. The Alchemist turns Leuven’s streets into a light, story-driven investigation, asking you to examine a strange witchcraft accusation and decide what happened to Josyne. I like the freedom to start almost anytime and the way the game gives you a reason to notice the city instead of simply passing through it.
I also like the small-group format and the low $23.65 per group price, especially if six people share the cost. The main drawback is the phone-based format: one player noted that the small smartphone screen can make the game less comfortable to follow, though the app can also be used on a tablet.
Key details before you play

- A witchcraft case in Leuven: You play an alchemist investigating why a villager has accused Josyne of witchcraft.
- A walking game through the city: The puzzles are tied to the streets of Leuven, so the activity doubles as a playful city tour.
- Flexible two-hour access: You can begin at any time from midnight until 11:30 p.m., subject to completing the game within about two hours.
- A private group experience: Only your own group takes part, with up to six people sharing one game.
- A phone is essential: You need your own smartphone and battery. Food and drinks are not included.
- Useful extras: Online support is available around the clock, and you receive a summary of the adventure with photos afterward.
Starting the case at De Bruul Park
The game begins at De Bruul Park on Raoul Claesstraat in Leuven. This is both the meeting point and the ending point, so you do not need to arrange a separate pickup or find your way back from another part of the city.
That fixed start and finish makes planning easy. You can fit the game around a museum visit, lunch, an evening meal, or a train schedule. Since the activity is listed as available every day from 12:00 a.m. to 11:30 p.m., you have far more freedom than with a guided tour that leaves at one set time.
The timing deserves a little care. The game lasts about two hours, so beginning very late at night may not suit every group. A daytime start gives you the clearest streets and the easiest time finding your way, while an evening start could make the witchcraft story feel more atmospheric. The exact experience of the city will depend on your chosen hour, but the flexible access is a real strength.
You receive confirmation when booking, and the game remains valid for up to three years. That is unusually generous if you are buying it as a gift or planning a Leuven visit well ahead.
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Playing the alchemist in Leuven

The central idea is simple. You are an alchemist investigating a bizarre accusation made against a villager named Josyne. Several witnesses hold pieces of the story, and you must solve their puzzles to work out why the accusation was made.
This setup gives the activity a clear purpose. You are not just following trivia from one point to another. You are collecting clues, testing your judgment, and deciding how to interpret what you find. At the end, you must choose to defend Josyne or support the witchcraft accusation.
That final choice is a nice touch because it gives your group something to argue about. Families, couples, and friends can compare their theories as they move through the game. The story is playful rather than a serious historical investigation, so you should approach it as a city puzzle with a period-flavored plot, not as a formal lesson about Leuven’s past.
The available information does not list every puzzle or stop by name. You should expect the route to be revealed through the game itself, with witnesses and challenges guiding you from one point to the next. This keeps the mystery intact, but it also means you cannot plan the exact route in advance.
Why the walking format works

The best feature here is the combination of movement and problem-solving. A standard walking tour asks you to listen while someone else explains the city. The Alchemist asks you to look around, discuss clues, and make decisions as a team.
That difference matters. You will pay closer attention to your surroundings when a street, building, or public space may form part of a puzzle. The city becomes part of the activity rather than a backdrop. The supplied rating of 4.6 from five reviews supports the idea that the game is fun and useful for seeing Leuven in a different way, though five reviews is a small sample and should not be treated as final proof for every type of group.
The format also gives you privacy. You are not placed with strangers, and only your group participates. That helps if you like solving puzzles out loud without worrying about slowing down another party.
There is one tradeoff. A private, self-guided game does not give you a local guide who can answer wider questions about architecture, politics, food, or daily life. If your main goal is detailed cultural interpretation, choose a traditional guided walk instead, or add one before or after this game.
Following witnesses instead of a fixed sightseeing route

The route seems designed around the story rather than a list of famous sights. Each witness provides part of the investigation, and the puzzles determine what happens next. This can make the walk feel more purposeful than simply checking monuments off a list.
At the same time, you should not book this expecting a complete introduction to Leuven. The experience is described as a fun city tour, but its main job is to support the alchemist story. You might pass interesting parts of the city, yet the game may not explain them in the depth you would get from a standard sightseeing tour.
That is not a flaw for the right audience. I would pair it with your own wandering. Use the game for two hours, then return to any places you want to examine more closely. The activity gives you a reason to move through Leuven, while your own time can fill in the broader picture.
Because the precise route is not supplied, wear comfortable shoes and leave some flexibility in your schedule. You will be walking outdoors between challenges, and the game may take longer if your group debates every clue.
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The smartphone question

Your smartphone is the playing device, and its battery is your responsibility. The activity does not provide a phone or power supply. Charge fully before starting, and consider carrying a portable battery if you plan to use your phone heavily during the day.
The only specific criticism available concerns screen size. One participant found the small smartphone display less easy to see and suggested a tablet. The provider responded that the app can be used on a tablet, although tablet performance is still being improved.
That makes a tablet worth considering for groups who prefer a larger screen, but do not assume the tablet version will be perfect. A phone is the basic requirement, and the clearest setup may be one person holding the device while the rest of the group discusses the clues.
This arrangement has a social advantage. You are less likely to scatter across the street while everyone stares at a separate screen. But it also means the person holding the phone has a little more control over the pace. Rotate that job if you want everyone involved.
How the two-hour pace may feel

Two hours is enough time for a substantial city game without consuming your entire day. It works well as a morning activity, an afternoon break, or an evening plan before dinner.
Your actual pace will depend on how quickly your group solves the challenges. A team of puzzle enthusiasts may move briskly. A family with children or a group that likes to debate every answer may need the full time.
The flexible start helps here. You do not have to rush from another appointment to meet a guide, and you can choose a time when your group is alert. For the best experience, avoid squeezing it between two fixed bookings. Give yourself a little buffer for navigation, discussion, and the chance to pause.
The game can be accessed at any time during the listed daily window, from midnight through 11:30 p.m. The wording means you can begin late, but the activity itself still takes about two hours. Starting at 11:30 p.m. would not be practical if you need to finish before midnight, so choose a sensible start time.
What the price means for your group

At $23.65 per group for up to six people, the value depends heavily on group size. Split six ways, the cost is modest for a two-hour activity. For two people, the per-person cost is higher, but it can still compare well with other private activities because you are paying for the whole game rather than six individual admissions.
You are also getting more than a set of puzzles. The price includes the city route, 24/7 online support, a summary of your adventure with photos, and game validity for up to three years. The photos and summary give the experience a small souvenir element, while the long validity makes the purchase less risky for a flexible trip plan.
Food and drinks are not included, so plan those separately. That is easy enough in Leuven, but the activity itself does not provide a break or refreshments. If you are playing with children, bring what your group needs before you start.
The low group price is especially attractive for friends or a family already planning to explore Leuven. It is less compelling if you want a guide, a meal, or a detailed historical presentation included in the same outing.
Who will enjoy The Alchemist most

I would recommend this game to:
- Friends who enjoy solving clues together
- Families looking for an activity beyond museums
- Couples who like story-based city walks
- Visitors with a flexible schedule
- Groups that want a private activity rather than a shared tour
- Repeat visitors who have already seen Leuven’s main sights and want a different way to move around the city
You may want something else if you dislike using a smartphone outdoors, prefer a guide who explains every stop, or want a carefully structured lesson about Leuven. The game depends on your group taking initiative. You will need to read, discuss, and make choices rather than simply follow spoken instructions.
The witchcraft theme also sets the tone. It is a fictional-style mystery built around an accusation and a moral choice. If that sounds entertaining, the story should give your walk momentum. If you are looking for documented history, treat the game as an add-on rather than your main cultural activity.
Practical planning for De Bruul Park
Begin at De Bruul Park, Raoul Claesstraat, 3000 Leuven. The activity ends at the same meeting point, which simplifies transport planning and lets you leave your schedule open on both sides.
Leuven has public transportation nearby, and service animals are allowed. Most people can participate, but the activity takes place in city streets, so you should be comfortable spending about two hours moving between locations while using a phone.
Only your group participates, with a maximum of six people. If your party is larger, you would need to arrange more than one group, though the supplied details do not explain how separate bookings would coordinate.
Free cancellation is available if you cancel at least 24 hours before the scheduled start. Cancellations or changes made inside that 24-hour window are not accepted for a refund, and the cut-off follows local time in Belgium.
Final verdict: a smart add-on to Leuven
Book The Alchemist if you want a private, playful way to explore Leuven and your group enjoys puzzles. The flexible start, two-hour length, low group price, online support, and return to De Bruul Park make it easy to fit into a city visit.
I would not choose it as your only Leuven sightseeing activity. The game gives you a reason to explore, but it does not promise the detailed explanation a guide can provide. Use it as an active introduction to the city, then spend extra time at the places that catch your interest.
The smartphone screen is the main practical weakness. A tablet may help, but the provider notes that the app is still being improved for that format. Charge your device, keep your group together, and allow enough time to think through the clues.
For friends, families, and puzzle fans, the price is persuasive. You get a private story, a moving city game, a final decision about Josyne’s fate, and a photo summary afterward. That is a good deal when shared across a full group.
FAQ
Where does The Alchemist begin?
The game begins at De Bruul Park, Raoul Claesstraat, 3000 Leuven, Belgium.
Where does the activity end?
The activity ends back at the starting meeting point at De Bruul Park.
How long does the game take?
The game takes approximately two hours.
When can I start the game?
You can access it any time from midnight until 11:30 p.m., Monday through Sunday, during the listed operating period.
How many people can participate?
The activity is private, and one group can include up to six people.
Do I need to bring anything?
You need your own smartphone and battery. Food and drinks are not included.
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