"Espoto" is the modern treasure hunt for large groups and functions similar to a mix of Geocaching & Quiz duel. Participants go to certain places, get there information (text, images, sounds or videos) and solve text, multiple choice or photo-tasks. For correct answers, there are points. In a real-time high scores, the results of teams can be tracked. In the map for a the spots and the live position of the other teams can be tracked. The operator can see a browser tool all activities of the tea