Enjoy a unique experience in Mainz directly with your smartphone. Let yourself be whisked away into the story of inventor Johannes Gutenberg, who lived in Mainz.
Our city rally has been lovingly researched by us on site and has a real connection to Mainz. While solving the puzzles of this exciting story, you will pass the most beautiful sights of Mainz. You solve the puzzles directly with and at the sights.
Work in a team (2-6 people per group) to solve the case. Are there more than 6 of you? Then we recommend splitting up into several small groups, otherwise experience has shown that not everyone is well integrated into the game. You can also test which group is the fastest!
Use our city...