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Detective Murder Mystery Game

Detective Murder Mystery Game Heidelberg

4.4 on Google (24 reviews)

City Game Heidelberg – Philosopher’s WalkCity Game Heidelberg – Church of the Holy SpiritCity Game Heidelberg – Heidelberg CastleCity Game Heidelberg – Old UniversityFriends enjoy a treasure hunt during City Game Heidelberg at Old Bridge, Germany, as part of a self-guided walking adventure.
  • 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

Play a detective murder mystery on foot in Heidelberg, from the Heiliggeistkirche over the Alte Brücke to the castle, at your own pace.

On the route

14 places, in this order

  1. ProvidenzkircheHauptstraße 90a, 69117 Heidelberg
  2. MarstallMarstallhof 3, 69117 Heidelberg
  3. Alter SynagogenplatzLauerstraße, 69117 Heidelberg
  4. Church of the Holy SpiritHauptstraße 189, 69117 Heidelberg
  5. MarktplatzMarktplatz 4, 69117 Heidelberg
  6. RathausMarktplatz 10, 69117 Heidelberg
  7. KornmarktKornmarkt, 69117 Heidelberg
  8. Dokumentations- und Kulturzentrum Deutscher Sinti und RomaBremeneckgasse 2, 69117 Heidelberg
  9. JesuitenkircheSchulgasse 1, 69117 Heidelberg
  10. UniversitätsplatzGrabengasse, 69117 Heidelberg
  11. UniversitätsbibliothekPlöck 107-109, 69117 Heidelberg
  12. Theater und Orchester HeidelbergAnna-Blum-Platz, 69117 Heidelberg
  13. Assyriologie, versch. Uni-EinrichtungenHauptstraße 126, 69117 Heidelberg
  14. Reichspräsident-Friedrich-Ebert-GedenkstättePfaffengasse 18, 69117 Heidelberg
Detective Murder Mystery Game Heidelberg

Detective Murder Mystery Game HeidelbergStep 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
Start the mission
  1. Detective Murder Mystery Game Heidelberg – It beginsIt begins

    And we need you to find out who killed Balthazar.

  2. Detective Murder Mystery Game Heidelberg – It goes wrongIt goes wrong

    You ring the bell. Nobody opens the door but you catch a shadow moving through the house! Somebody is home!

  3. Detective Murder Mystery Game Heidelberg – Your moveYour move

    Walk 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 ReasonerThe Reasoner
  • The LookoutThe Lookout
  • The PhotographerThe Photographer
  • The CasebookThe Casebook

Somebody killed Balthasar in Heidelberg. The evidence never left the neighbourhood, which is where you come in.

A self-guided murder mystery game for people who would rather walk than sit. Heidelberg holds the evidence, the app holds the file, and the puzzles, codes and photo tasks in between are what narrow a long suspect list down to one name.

You will be standing at Alte Brücke, Marktplatz and Heiliggeistkirche, among other places.

Where the Case Takes You in Heidelberg

So do Jesuitenkirche and Universitätsplatz. The route runs 3 to 4 km and rewards the people who look up rather than the people who walk fast.

Had great fun playing secrets of Haarlem!
Martin M.

How Your Case in Heidelberg Plays Out

The story arrives as you move. Every location holds something to work out, and the digital characters you meet each know one piece of what happened to Balthasar. Reckon on 1.5 to 2 hours and 3 to 4 km, but there is no clock: break for lunch and pick it up afterwards. The habit is the one the Sherlock Holmes stories are built on: notice the thing nobody else bothered to look at, then say out loud what it means.

Friends, Families and Colleagues in Heidelberg

With friends. Four of you on one phone and everybody gets a say. Somebody always commits to a theory early, loudly, and wrongly - that is half of what you will talk about afterwards.

With your team. Buy a ticket per four, put every team on the same murder, compare the answers over lunch. Nothing to hire and nobody to brief, so a company outing in Heidelberg survives people turning up late.

With kids. The puzzles work from about eight years old. Younger ones walk along and help, older ones take over the phone, and the whole thing survives being interrupted by ice cream.

Questions People Ask First

How does the murder mystery game work?

Everything opens from the play link in your email. Start it wherever you like in Heidelberg, follow what the case tells you, solve what each location puts in front of you, and hand in a name when you are sure.

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 Heidelberg 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 Heidelberg?

Both, in practice. You cover Heidelberg on foot and you notice far more than you would on a normal walk, because the case gives you a reason to look closely at things you would otherwise pass.

What else is there to do in Heidelberg?

There are other city games in Heidelberg built on the same idea and a different story, and Germany has plenty more where this came from.

More City Games: Secrets of Heidelberg · The Heidelberg Syndicate · city games across Germany

How it works

  1. BookYour ticket arrives by email.
  2. Go to the startThe start point is in your email. Any day within 12 months.
  3. PlayOpen the link on one phone per team and press start.

What players in other cities say

4.4 on Google (24 reviews)

  • ★★★★★

    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.

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