Download Gangstar Vegas - mafia game Latest v3.4.2c. In this third-person shooter action game, you will play as a rising MMA champion. Framed by the mafia, you are supposed to throw your bout at the fighting event of the year. You have just become the most wanted man in the city. In a place where crime is everywhere, you will have to hold your gun tightly and take part in the wildest mafia wars ever.