Detective Murder Mystery Game Harderwijk





- 1.5–2 hours
- The same story in every city: like an escape room, this story is yours to crack once, so pick the city that makes it special. Want more? Secrets games tell a new story in every city.
- 1–4 players per team
- On your own phone, no app
- Language of the game: English +31
- Start any time within 12 months
- Free cancellation until you start
Solve a detective murder case on foot in Harderwijk, from the town hall to the Vischpoort and the old town wall, at your own pace.
On the route
3 places, in this order
- Vischpoort
- Sint Catharinakerk, Harderwijk
- Luttekepoort

Step into the story
A murder in the city
You are Sherlock Holmes, and Watson is at your side. Balthazar has been found dead, four people had a reason, and only one of them did it.
- 1.5–2 hours
- 1–4 players per team
It beginsAnd we need you to find out who killed Balthazar.
It goes wrongYou ring the bell. Nobody opens the door but you catch a shadow moving through the house! Somebody is home!
Your moveWalk the city, question the witnesses, gather the evidence and name the killer. Good luck, and have fun.
Every player takes on one of these roles.
The Reasoner
The Lookout
The Photographer
The Casebook
A murder in Harderwijk, one victim called Balthasar, and a suspect list that only gets shorter if you go and look.
This is what a murder mystery looks like once you take it outside. Harderwijk is the crime scene, your phone is the case file, and the two hours in between are yours to spend how you like - a self-guided detective game with nobody standing over it.
The investigation puts Vischpoort, Stadsmuseum Harderwijk and Grote Kerk Harderwijk on your list.
The Walk Through Harderwijk
Oude stadsmuur and Dolfinarium come into it too. Expect 3 to 4 km on foot, at whatever speed suits the slowest member of the group.
Had great fun playing secrets of Haarlem!
Playing the Detective Game in Harderwijk
You move, the case moves. Each stop has something to solve and each digital character has something to say once you have solved it, and the suspect list shortens accordingly. Figure on 1.5 to 2 hours across 3 to 4 km, with as many breaks as you feel like taking. It asks the sort of attention Sherlock Holmes made his name on - the detail other people step over.
Friends, Families and Colleagues in Harderwijk
With friends. A better answer to "what shall we do today" than another cafe. It works as a pair and it works as a four, and it gives you something to disagree about over dinner.
With your team. Two teams on one case turns it competitive, which is the whole point. No booking a room, no briefing, no waiting for stragglers: a team outing in Harderwijk that starts when the last person shows up.
With kids. Eight and up manage it comfortably. Children are usually quickest on the photo tasks, and teenagers who have stopped being impressed by old buildings get competitive about the puzzles instead.
Frequently Asked Questions
How does the murder mystery game work?
It runs in the browser on your own phone, no app download needed. Open it at the starting point in Harderwijk, and from there the case comes to you: someone to question at each location, something to solve before they talk, and a name to hand in at the end.
How long does it take?
About two hours of playing and 3 to 4 km of walking. How long the whole outing takes is up to you, because you can stop for as long as you like and carry on after.
How many people can play on one ticket?
One €19.95 ticket covers four players on a single phone. Past four, take a second ticket: two teams chasing the same killer beats six people squinting at one screen.
Do we need to book a time?
Just a date. The hour is yours to choose, because nobody is standing anywhere in Harderwijk expecting you - no meeting point, no guide, no group.
Is it suitable for children?
Eight and up handle it well. Nothing along the way is beyond them, and more often than you would expect it is the youngest player who notices the detail that decides the case.
What happens if it rains?
You decide when to play and you can pause whenever you want. Step inside, wait the shower out and pick the case up again - no clock is running and nothing closes.
Is this a detective game or a walking tour of Harderwijk?
You get the walk either way. The difference is that you arrive at each place with a question, and a question makes people look at a building far harder than a plaque ever does.
What else is there to do in Harderwijk?
There are other city games in Harderwijk built on the same idea and a different story, and the Netherlands has plenty more where this came from.
How it works
- BookYour ticket arrives by email.
- Go to the startThe start point is in your email. Any day within 12 months.
- PlayOpen the link on one phone per team and press start.
What players in other cities say
- ★★★★★
Wir (Mein Mann, unsere 9-jährige Tochter und ich) haben heute ganz spontan das Spiel "Moordmysterie Düsseldorf" gebucht und gespielt. Die Buchung verlief schnell und reibungslos. Es hat super viel Spaß gemacht! Die Story, die Rätsel, das Konzept, die Route, die Gestaltung der App... richtig gut!!! Das Spiel würde ich vor allem Familien mit Kindern empfehlen. Für Erwachsene waren die Rätsel (meiner Meinung nach) zu einfach. Aber trotzdem wegen der schönen Route durch Düsseldorf, der Story, den lustigen Anweisungen zwischendurch eine schöne Aktion, die man zusammen machen kann.
Lingling Z.October 2026 · via google - ★★★★★
Had great fun playing secrets of Haarlem!
Martin M.March 2026 · via google - ★★★★★
Game in Amsterdam was fun!
Enzo L.March 2026 · via google - ★★★★★
Had So much fun playing while exploring the city
Philip C.March 2026 · via google - ★★★★★
I had a fantastic experience with CityGame! The concept is creative, engaging, and a great way to explore a city in a completely new way. The games are well-designed, combining puzzles, storytelling, and adventure so you’re constantly discovering something interesting around every corner. What I especially love is how CityGame turns a normal walk through the city into an interactive experience. It’s perfect for friends, families, or team outings, and it makes sightseeing much more exciting than the usual tours. Everything was easy to use, the challenges were fun and clever, and it really encouraged us to look closer at the city and its hidden details. Highly recommended if you’re looking for a unique and memorable way to explore!
Jessica S.March 2026 · via google - ★★★★★
This is an interesting way to conduct a self-guided Amsterdam city tour. It used the GPS on your phone to guide you to stops on a route. There are mini quizzes once you arrive at the stops on the path. The quizzes draw your attention to features in front of you or to a brief history of the place. In many cases, we visited a spot that would not have been obvious as a regular passer by. The tour as a whole was interesting to us as newcomers, but I would have liked more information on many locations we visited - a few links outside of the app for each place would have been helpful. Beyond that, the interface was a bit clunky and sometimes awkward to navigate. We definitely don't regret trying this out and feel like we got our money's worth on the experience.
JaibhijaiJune 2024 · via google
How we check reviews
These reviews were left by players on Google and other review sites and are copied from there as they are, with their source.
Leaderboard
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Leaderboard: Harderwijk
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No team has played in this period yet.




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