On this Berlin walking tour game, you'll play the role of a person that has to escape from East Berlin in 1984. Each clue you solve will lead you from one place to another, such as Checkpoint Charlie, the Berlin wall and the Brandenburg Gate. For playing, you have to download a dedicated app, which will offer you exact directions, so you won’t need a map, a GPS or a guide. When you solve it and guess the answer, the secret story of that place is unlocked. P.S.: After purchasing the tour, you will receive an access code which has to be used in the Questo app for unlocking the game.