In addition to our “Interactive Tours” app, you will need the access data sent to you, which you will automatically receive by e-mail after purchasing a product.

Our tours and most of the games are GPS-linked. The tours are designed in such a way that you always have to approach a GPS position within 30 metres with your smartphone/tablet in order to be able to unlock the task behind it. This means that you can really only play at the location for which the tour/game was purchased. Playing at a distance is not possible!