Crime trails with the Südostbahn
Suspense, puzzles & train ride in one experience
Hop on board, follow the clues and solve a murder mystery. With the Südostbahn crime mistery trails, you can combine a relaxing train journey with an interactive outdoor murder mystery game. Gather clues, solve puzzles and get closer to the culprit step by step – all directly on your smartphone.
How the Crime Trail works
Travelling with Südostbahn
You can travel in comfort on the appropriate SOB train (e.g. Voralpen-Express or Alpenrhein-Express) to the game’s starting point.
Start the game on your smartphone
Once you’ve bought your ticket, you’ll get access to the digital crime game. No app needed – you play directly in your browser.
Collect clues & solve puzzles
You follow the trail on foot, solve tasks and piece together the evidence.
Convict the culprit
At the end, you decide: who was the murderer?
An overview of the crime mystery trails
Murder in the Moor
On the Voralpen-Express
At first glance, Einsiedeln and the area around the Rothenthurm Moor seem to be the perfect idyll. But appearances can be deceiving – a murder has been baffling the police for decades...
Murder in the Castle
On the Alpenrhein Express – New from June 2026
The theft of a worthless painting casts suspicion on six people, as the thief is found shot dead shortly afterwards. Three stately castles, a national border and a perfidious murder form the backdrop to this crime trail, which takes you from Sargans through the Principality of Liechtenstein to idyllic Werdenberg.
Murder in the Canal
With the IR Aare Linth – Bookable from autumn 2026
The case is still in its early stages. Clues are scarce and suspects are yet to be identified – but the story is already taking shape. We’ll be revealing more about this new crime game very soon.
Frequently asked questions
Do I need an app? No. The game works directly in the smartphone browser. What do I need to take with me? Cell phone or tablet with sufficient battery, possibly a power bank. Clothes and shoes suitable for the weather - the game takes place outside. Drinks and snacks if required. Further questions about the crime trails? To the FAQs of the SOB crime trails