In this game you play roles of couriers during World War II, attempting to deliver as many messages as possible to various cities in Europe. At the same time you have to avoid German patrols both on land and sea. You are one of the real historical figures, like Jan Nowak-Jeziorański, the famous "Courier from Warsaw", Jan Karski or Elżbieta Zawacka. Your deck of cards enables you to travel via land and sea routes or to hide safely in certain cities. You can pick up one message at a time and if you manage to deliver it safely, you are rewarded with points and a new card to improve your deck by allowing for more effective movements. Sometimes you can also influence movements of German agents to clear your way or block it for the opponent. The game ends when certain number of messages has been delivered, and the courier with most valuable accomplished missions wins.