In Lost Signals, a graphic adventure, you slip into the role of 3 kids - Lars, Meike and Carlo. The game plays in Hamburg, Germany where seedy guys have turned off the communication system in the port and caused huge shipping traffic problems. They pinch money from the city of Hamburg. By happenstance, the 3 kids find a secret containership, the electronic control centre of the gangsters. Solve several puzzles to stop the gangsters and help the local police.