Best mafia game ever: The Corleones made the difference between GTA's finest games.
The weapon upgrades were a smart thought. Why to carry a whole bunch of weapons when you can upgrade your old ones? Also, there are a lot of new ways to earn money. You can steal money from racket truck imports, control warehouses, rob banks and the best one: extort businesses and rackets. Another good idea was to bribe policemen. Why to waste your time avoiding and killing cops while you can bribe them to let you alone?
The Godfather is a perfect game for those who prefer gangster games.