What are these strange pictures on the map? They are codes used by our agents to locate the spies in hiding. Two rival operators know the location of each spy, the operators provide coded clues for their agents to contact and locate the hidden spies. The agents must be smart, a mistake in deciphering the encrypted clue could lead to a dangerous encounter with an enemy agent - or worse, with the assassin! The two teams compete to try to contact all the hidden spies first, but only one team can win.