Action of mobile game " the Sickle and hammer " is developed in Anglo-American sector of occupation of post-war Germany by spring of 1949. Dispute on section of areas of influence between leading powers has reached the culmination. Alongside with negotiations on diplomatic channels, go the brisk behind the scenes struggle, in underground diversive groups are involved. One from commanders of such group you are. And to solve it is necessary not only dispute between great powers, but also to find answers to many riddles which have remained after the Third Reich.