GTA type: 50 added substances Missions. In this third-party active shooting game, you play as a police officer whose identity is to "clear the city of Miami and Vegas of wrongdoing." You can take any vehicle you want - car, vehicle, tank, helicopter, flow pack. The game contains a completely open world environment. You can also buy a lot of things in a store to help you complete missions and deliver the city from all pagans like a cop from the holy man. You will encounter things like mafia war, burglary, disturbed trafficking, criminal killers and so on.