Check out the cell phone cheats

Drunk Mode
Warning: do not attempt to operate heavy machinery!

Triangle, Right, Right, Left, Right, Square, Circle, Left

Explosive Ammo Rounds
Also known as “Bang Bang”

Right, Square, X, Left, R1, R2, Left, Right, Right, L1, L1, L1

Explosive Melee Attacks
Your punches and kicks are literally explosive!

Right, Left, X, Triangle, R1, Circle, Circle, Circle, L2

Fast Run
Increases your maximum sprint speed

Triangle, Left, Right, Right, L2, L1, Square

Fast Swim
Increases your maximum swimming speed

Left, Left, L1, Right, Right, R2, Left, L2, Right

Flaming Bullets
Your bullets will set things on fire upon impact

L1, R1, Square, R1, Left, R2, R1, Left, Square, Right, L1, L1

Invincibility
Works for 5 minutes before you need to re-enter the code

Right, X, Right, Left, Right, R1, Right, Left, X, Triangle

Lower Wanted Level
Takes one star off of your wanted level

R1, R1, Circle, R2, Right, Left, Right, Left, Right, Left

Max Health & Armor
Increases your health and armor back to full

Circle, L1, Triangle, R2, X, Square, Circle, Right, Square, L1, L1, L1

Raise Wanted Level
Add one star to your wanted level

R1, R1, Circle, R2, Left, Right, Left, Right, Left, Right

Recharge Ability
Recharges the special ability of your character

X, X, Square, R1, L1, X, Right, Left, X

Skyfall
Spawns you mid-air for a skydiving free fall and no way to use a parachute! The only way to possibly survive is to press forward on the left analog stick and hit a wall or the ground head on

L1, L2, R1, R2, Left, Right, Left, Right, L1, L2, R1, R2, Left, Right, Left, Right

Slow Motion Aim
Gives you a lot more time to aim. Enter 4x for increased effect, fifth time disables cheat

Square, L2, R1, Triangle, Left, Square, L2, Right, X

Bigfoot (Sasquatch) Mode
Yes, you can transform into Bigfoot!

The cheat is activated by eating a special Peyote plant

Super Jump
Leap tall buildings in a single bound. Hold Square (jump) for higher jumps

Left, Left, Triangle, Triangle, Right, Right, Left, Right, Square, R1, R2