
1 / 6Leiden Self-Guided Detective Murder Mystery Game
About this activity
Solve a Sherlock Holmes-themed mystery across Leiden's streets in this self-guided detective game that blends puzzle-solving with city exploration. Using the Loquiz app, you'll uncover clues and crack a captivating case at your own pace—ideal for friends, families, or solo adventurers seeking an interactive twist on sightseeing.
Stadhuisplein in Leiden is the starting point, in the middle of the old town. The route leads from there up to the Burcht, the round fort on its mound, then along the canals to the Pieterskerk and out towards Molen De Valk. It is a self-guided detective game, and everything you need to solve it is out in the streets.
The game is built for families with children, groups of friends, couples and colleagues, and one player on their own manages it just as well. A team is up to four people sharing one phone, so a party of ten splits into three teams and compares results afterwards. Leiden is small and flat, with a lot of bridges and a short climb up to the Burcht, and since no guide is waiting on you, your pace is your own.
How to play
Getting started takes a few minutes.
- Book the City Game
- Check the instructions email
- Download the Loquiz app
- Start playing whenever you like
The case concerns the murder of Balthasar. You crack codes, take photographs at specific spots and question digital characters who each give a slightly different version of the evening. The trail passes Museum De Lakenhal and the Hortus Botanicus, and by the time you reach the National Museum of Antiquities the list of suspects has grown short.
Play with several teams at once and it turns into a competition, which makes it a practical option for teambuilding as well as a free afternoon. You can pause on a terrace and continue afterwards without losing progress, finishing the case somewhere in central Leiden.
Highlights
- ✓Story-driven mystery with plot twists and hidden clues to uncover
- ✓Self-paced gameplay—start whenever you want on your chosen date
- ✓Explore Leiden landmarks while solving detective puzzles
- ✓Flexible group play: solo or teams of up to 4 people per device
- ✓Easy difficulty level suitable for families with children
- ✓One ticket covers up to 4 players on a single device
Insider tips
- ★Play during quieter morning hours or weekdays to avoid crowds and get better photos at clue locations
- ★Bring a fully charged phone and consider a portable battery—the app and navigation drain power over 2 hours
- ★Team up with friends on one device to share the cost and split the puzzle-solving workload
- ★Have the Loquiz app downloaded before your start time to avoid delays finding your first clue
Good to know
- •Played entirely via the Loquiz mobile app—download before your game date
- •You'll receive detailed instructions by email after booking; no guide required
- •Approximately 2 hours of gameplay involving walking around Leiden
- •One ticket per device (up to 4 players); larger groups should purchase multiple tickets
- •Start time is flexible—pick any time on your selected date and play on your own schedule
Who it's for
Best time to visit
Play during daylight hours (morning to early afternoon) to easily spot clues and navigate Leiden's streets comfortably. Weekdays and off-season months typically offer quieter streets, making puzzle-solving and photography easier.







