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Luxembourg Self-Guided Detective Murder Mystery Game

Luxembourg, Luxembourg
Adventure ToursCity ToursCultural ToursEscape GameWalking Tours
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About this activity

Solve a Sherlock Holmes-themed murder mystery as you explore Luxembourg's streets with just your smartphone and the Loquiz app. This self-guided game blends detective work, puzzles, and local landmarks into a 2-hour immersive experience that turns the city into your crime-solving playground.

The starting point is the Centre municipal, a short walk from William Square in the heart of Luxembourg. The route moves from there to the Palais Grand-Ducal and the Cathédrale Notre-Dame, then out towards the edge of the plateau where the ground falls away. It is a self-guided walking tour written as a murder mystery, and you cover it on foot.


Luxembourg is built on two levels, so expect a descent and a climb back up, along with a few sets of steps; none of it is difficult, and families with children, friends, couples and colleagues all manage it, as do solo players. One ticket is a team of up to four sharing a phone, and larger groups take more tickets and split. No guide comes with you, no time is fixed, and there is no reason to hurry.


How to play

The Luxembourg game starts in four steps:

  1. Book the City Game
  2. Check the instructions email
  3. Download the Loquiz app
  4. Start playing whenever you like


The case is the murder of Balthasar. Codes need cracking, photo tasks need finishing, and digital characters give evidence that will not survive being put side by side. The Casemates du Bock and the Pont Adolphe both feature, and the answers you get right take suspects off the list one at a time.


With several teams playing at once the route becomes a competition, which makes it a usable teambuilding format as well as a weekend outing. Stop for a break, come back to it, and finish the case in Luxembourg at whatever hour suits you.

Highlights

  • ✓Story-driven mystery gameplay with plot twists and hidden clues
  • ✓Explore Luxembourg landmarks while solving detective challenges
  • ✓Play solo or in teams of up to 4 people on one device
  • ✓Easy difficulty level — suitable for families and kids
  • ✓Flexible start time; play at your own pace on your chosen date
  • ✓One ticket covers your entire group (up to 4 players)

Insider tips

  • ★Start early in the day to avoid crowds and have uninterrupted puzzle-solving time
  • ★Play with 1–4 people sharing one device for the best experience and cost efficiency
  • ★Have a fully charged phone and download Loquiz before you begin to avoid connectivity issues
  • ★Wear comfortable walking shoes; you'll be moving between clue locations across the city

Good to know

  • •Download the Loquiz app and check your confirmation email for game instructions before your start date
  • •You only need one ticket per device/group (1–4 people); larger groups purchase multiple tickets
  • •Game takes approximately 2 hours; pace yourself based on your group's preferences
  • •No specific start time required — choose any time on your selected date to begin
  • •Mobile phone with internet access is required to play

Who it's for

Families with children seeking an engaging, easy-level activityFriend groups and colleagues looking for interactive team-building funSolo travellers who enjoy mystery games and self-guided explorationCouples and small groups wanting a unique way to discover Luxembourg's streets

Best time to visit

Play during daylight hours (morning or early afternoon) to clearly spot clues and landmarks around Luxembourg. Avoid peak tourist hours for a more relaxed experience.

Frequently asked questions

Available
From€20
per person