The world of crime has always been present in the city of San Andreas, in the form of gangs, mafia, and robbers. These gangs and mafia have their own criminal organizations, which are responsible for various crimes, such as robbery, murder, and carjacking. The main focus of the game is to fight these crimes and eliminate the enemy. You are the boss of the criminal world, and it is up to you to establish your rule over the city.

You can establish your rule over the city by spreading your crime power in the eyes of the other mafia goons. You can also get money from the robbery of innocent people, which you can use to purchase weapons and ammunition. In addition, you can also use the money to visit various places, such as a casino, a restaurant, and a nightclub.