Perfect for an independent way to discover East Berlin and Prenzlauer Berg district. Enjoy following clues and solving puzzles on your mobile.

Gleimstraße 34 is where the playing starts. Interactively listening, visualise the role of a Stasi agent whose girlfriend will be brought in for questioning.

Explore on your own or in a group, pausing the game and resuming anytime from the location where you paused it. You'll finish at Platz des 9. November 1989 after the challenges are solved.