Unlock Weapons
Weapons enable you to use force when necessary or defend yourself in the game. By accomplishing certain tasks you unlock different weapons. To speed up the process, you can unlock the lowest level weapons in each weapon class by pressing the "R1" trigger, then the black button, the "L1" trigger, black button, left direction arrow, down direction arrow, right direction arrow, up direction arrow, left direction arrow, down direction arrow, right direction arrow and the up direction arrow. If you want to unlock all of the middle grade weapons, press the "R1" trigger, black button, left direction arrow, down direction arrow, right direction arrow, up direction arrow, left direction arrow, down direction arrow twice, and left direction arrow. If you want to unlock the most powerful weapons in the game, press the "R1" trigger, black button, "L1" trigger, black button, left direction arrow, down direction arrow, right direction arrow, up direction arrow, left direction arrow, and the down direction arrow three times. A message should appear after you input each code, announcing the weapons have been unlocked.
Change Wanted Level
The wanted level determines how law enforcement reacts when they see you. The higher your wanted level, the more likely the police will try to catch you or use deadly force on sight. You can raise your wanted level by committing certain crimes, especially in the presence of the police. While it may be a thrill to have a high wanted level, you may find yourself in a tight spot where you cannot get away from the police. You can lower your wanted level at any time by pressing the "R1" trigger twice, "B" button, the black button, up directional arrow, down directional arrow, up directional arrow, down directional arrow, up directional arrow and down directional arrow. You can also raise your wanted level at any time by pressing the "R1" trigger twice, "B" button, black button, left directional arrow, right directional arrow, left directional arrow, right directional arrow, left directional arrow and right directional arrow.
Vehicles
Different vehicles in the game come with different abilities and drawbacks. At some points in the game you will need certain vehicles to properly execute the task at hand. Rather than search the city for just the right vehicle, use cheat codes to conjure up just the right ride. Get the tough Rhino tank by pressing the "B" button twice, "L1" trigger, "B" button three times, "L1" trigger, white button, "R1" trigger, "Y" button, "B" button and "Y" button. If you need the hearse, press the down directional arrow, black button, down directional arrow, "R1" trigger, white button, left directional arrow, "R1" trigger, "L1" trigger, left directional arrow and right directional arrow. If you need the Dodo car, which flies, press the right directional arrow, black button, "B" button, "R1" trigger, white button, down directional arrow, "L1" trigger and "R1" trigger.