Omerta: City of Gangsters for Xbox 360 is a simulation game with strategy and role-playing elements, set in the Prohibition era of the 1920s. Players build and manage a criminal empire in Atlantic City, engaging in turn-based tactical combat while expanding their control through strategic decision-making. The game combines resource management and city-building as players recruit gangsters, bribe officials, and compete against rival mobs to become the ultimate crime lord in a quest for power and influence.