The Octagon Alliance

Hidden behind Aachen’s magnificent facades are numerous stories and hidden details waiting to be discovered by you. Can you pass the tests of the Octagon Alliance and become an honorary citizen of the city?

24,00 

/ team

ready to play

Details

📍 Starting point: Elisenbrunnen

Der Startort ist der Elisenbrunnen in der Stadt Aachen. Die Adresse lautet Friedrich-Wilhelm-Platz. Der Zielort befindet sich ca. 500m vom Startpunkt enfernt.

🚀 Start times: every day between sunrise and sunset (note the following restrictions)

We recommend daylight and good weather! Please note that the tour can only be played to a limited extent* during the following periods/events

  • Charlemagne Prize Ceremony: 29 May 2025
  • chrismasmarket 16.11-26.12.2024

*restricted – you probably won’t be able to solve some of the puzzles and will have to skip them

💡 Difficulty rating: ★★☆☆☆ beginner-friendly

An exciting tour for everyone! A tour that goes beyond mere discovery and requires logic and patience at one point or another. A good way to immerse yourself in the world of puzzles and get to know a city at the same time. If you get stuck, that’s no problem at all. You can request hints for each puzzle to help you find the solution yourself.
This is what we mean by ‘beginner-friendly puzzles’:
Puzzles that offer a good introduction to the world of puzzles and start with finding, recognising and reading information. In some puzzles, connections and patterns have to be recognised, so patience is required.

🕙 Duration: approx. 1,5h -2h

Groups with initial puzzle experience need 1.5 – 2 hours for this tour (without a break). If you have less experience, you should allow a little more time. In addition to the main storyline, there is plenty of time to explore Aachen, so the tour can be longer depending on your interests.

The tour mainly takes you through Aachen’s city centre, so you can stop for breaks and refreshments at any time.

🏁 Distance: approx. 1,2km

The distance to be walked is 1.2 kilometres and is exclusively in traffic-free or traffic-calmed areas. The route is free of steps, but leads over long stretches of cobblestones.

👨‍👩‍👦 Team size: up to 5 person

We recommend up to 5 players per team. However, the tour can also be played with more or fewer people.

Story

The citizens of Aachen are a special people.They are proud of their stories, their legends and fairy tales, the historic city centre and their traditional foods. And they are proud to show these things and bring them to life. Because everyone can become a part of it. The time-honoured Oktagon Association has also set itself this goal. It wants to show tourists, those unfamiliar with the area, as well as new and old Aacheners, what this city is all about. To obtain this information, you have to complete various tasks and prove yourself worthy to the Octagon League. These tasks are so easy, because becoming an honorary citizen of Aachen is not a matter of course.

Instructions

  1. Book your tour here at aachenquest.de and receive your access code in an e-mail.
  2. The booked tour can be played within six months.We recommend good weather and daylight.
  3. Meet at the designated starting point of the puzzle and visit aachenquest.de/play with your smartphone. Here you can enter your access code and start the tour.
  4. Follow the instructions on your smartphone. If something comes up, you can continue the tour the following day. Your code is valid for 48 hours after activation.

Gift vouchers

A study by the University of Colorado on the subject of happiness has revealed that Experiences make you happier than possessions. Give away one of our tours now.

You can book the tour as normal. It is valid for 6 months and is not personalised.