$250,000:
While playing a game, press L, R, Triangle, L, R, Circle, L, R. If you entered the cheat correctly, a message will appear.
Aggressive drivers:
While playing a game, press Square, Square, R, X, X, L, Circle, Circle. If you entered the cheat correctly, a message will appear.
Baseball Bat for Free:
Whenever you go to your safe house, you can find a baseball bat.
Better handling vehicles:
While playing a game, press L, Up, Left, R, Triangle, Circle, Down, X. If you entered the cheat correctly, a message will appear. Press Down after this code is enabled to make your car jump.
Big head mode:
While playing a game, press Down, Down, Down, Circle, Circle, X, L, R. If you entered the cheat correctly, a message will appear.
Black traffic:
While playing a game, press Circle, Circle, R1, Triangle, L1, Square, Square. If you entered the cheat correctly, a message will appear.
Car Repair for Free:
The garages at your safe houses aren't just for storing your cars.
Change motorcycle tire size:
While playing a game, press Circle, Right, X, Up, Right, X, L1, Square. If you entered the cheat correctly, a message will appear. Repeat the code to cycle the tire sizes between large, small, and normal.
Chrome traffic:
While playing a game, press Triangle, R1, L1, Down, Down, R1, R1, Triangle. If you entered the cheat correctly, a message will appear.
Clear weather:
While playing a game, press Up, Down, Circle, Up, Down, Square, L, R. If you entered the cheat correctly, a message will appear.
Commit suicide:
While playing a game, press L, Down, Left, R, X, Circle, Up, Triangle. If you entered the cheat correctly, a message will appear.
Custom soundtracks:
Successfully complete the Radio mission for Donald Love to unlock custom soundtracks.
Destroy all cars:
While playing a game, press L, L, Left, L, L, Right, X, Square. If you entered the cheat correctly, a message will appear.
Display Credits:
If you want to see the credits, press L, R, L, R, Up, Down, L, R. If you want them to end or go faster, press X.
Don't snipe. Just plain shoot.:
For the mission "The Guns of Leone" you take from JD O'Toole in Portland island. After you've got to the blip on the radar for the sniper rifle that's on top of a roof. Just jump down from the roof and shoot them. (if you do you want to try just sniping them instead. you can hold L while in snipe mode to make it easier to snipe.)
Drive on water:
While playing a game, press Circle, X, Down, Circle, X, Up, L, L. If you entered the cheat correctly, a message will appear.
Extra armor:
While playing a game, press L, R, Circle, L, R, X, L, R. If you entered the cheat correctly, a message will appear.
Faster game time:
While playing a game, press L, L, Left, L, L, Right, Circle, X. If you entered the cheat correctly, a message will appear.
Faster gameplay:
While playing a game, press R, R, L, R, R, L, Down, X. If you entered the cheat correctly, a message will appear.
Foggy weather:
While playing a game, press Up, Down, Triangle, Up, Down, X, L, R. If you entered the cheat correctly, a message will appear.
Full health:
While playing a game, press L, R, X, L, R, Square, L, R. If you entered the cheat correctly, a message will appear. Note: You must enter this code multiple times to increase your total money. If this code is enabled when your car is smoking or damaged it will get repaired.
Glitch: People Stick To Cars:
To do this, you need to turn the pedestrians follow you code on.
On the radio:
For missions where you blow up a building or you kill someone big and important. After you complete the mission. Instead of going and taking another mission just drive around for bit. and you'll hear short piece of news music. Then a news person will talk about the building you blow up or the big and important person or person's you killed.
Others Pay:
For some missions you get in the game the person you take the mission from will have a weapon paid and waiting for you at a ammunation nation gunshop. The gunshop icon will appear as the U.S.A. flag on your radar. Grab the free weapon and just fail the mission. Without it being by getting wasted or busted. EX: losing them, time runs out, you don't stop them from getting to their destination. Then just go back to that person and fail again to get more free ammo. Don't do this to many times as failing missions may affect you criminal rating. Which can be viewed by pressing start and going to stats.
Overcast weather:
While playing a game, press Up, Down, X, Up, Down, Triangle, L, R. If you entered the cheat correctly, a message will appear.
Pedestrians attack you:
While playing a game, press L, L, R, L, L, R, Up, Triangle. If you entered the cheat correctly, a message will appear.
Pedestrians follow you:
While playing a game, press Down, Down, Down, Triangle, Triangle, Circle, L, R. If you entered the cheat correctly, a message will appear.
Pedestrians have weapons:
While playing a game, press R, R, L, R, R, L, Right, Circle. If you entered the cheat correctly, a message will appear.
Pedestrians riot:
While playing a game, press L, L, R, L, L, R, Left, Square. If you entered the cheat correctly, a message will appear.
Rainy weather:
While playing a game, press Up, Down, Square, Up, Down, Circle, L, R. If you entered the cheat correctly, a message will appear.
Random pedestrian costumes:
While playing a game, press L, L, Left, L, L, Right, Square, Triangle. If you entered the cheat correctly, a message will appear.
Return to normal from upside down:
While playing a game, press Triangle, Triangle, Triangle, Up, Up, Right, L, R. If you entered the cheat correctly, a message will appear.
Return to normal from upside up:
While playing a game, press Up, Up, Up, Triangle, Triangle, Square, R, L. If you entered the cheat correctly, a message will appear.
Roadkill:
For those missions. Where you are up againist many foes at one time and you can get a vechile to the mission area. Just get a vechile and get going fast enough. So when you hit them it kills them. When the vechile starts on fire. Just get and get another one. And remember the vechiles that can take a beating before setting on fire.
Run longer:
Instead of holding X to run, repeatedly tap it.
Slower gameplay:
While playing a game, press R, Triangle, X, R, Square, Circle, Left, Right. If you entered the cheat correctly, a message will appear.
Spawn Rhino:
While playing a game, press L, L, Left, L, L, Right, Triangle, Circle. If you entered the cheat correctly, a message will appear.
Spawn Trashmaster:
While playing a game, press Triangle, Circle, Down, Triangle, Circle, Up, L1, L1. If you entered the cheat correctly, a message will appear.
Sunny weather:
While playing a game, press L, L, Circle, R, R, Square, Triangle, X. If you entered the cheat correctly, a message will appear.
Thunder-Rodd:
If you didn't get the Thunder-Rodd in the mission called "Grease Sucho", don't fret. If you go to the Policeman's Ball (Grand Theft Auto 3 players will remember this.) in Chinatown, Portland, you can find one sitting there.
Note: There won't always be a Thunder-Rodd sitting there. Sometimes you gotta leave and come back. Also, this is one of the 16 cars you need in Staunton Island for the "Car-azy Car Giveaway".
Traffic lights always green:
While playing a game, press Triangle, Triangle, R, Square, Square, L, X, X. If you entered the cheat correctly, a message will appear.
Trip Skips:
If you fail a mission, you can take the taxi for $9.00 to get back to the mission location that you recently failed. You'll be able to reconize it easily because it has a blue arrow over it. If you have no money, you will be taken to the place you need to go to, but for free.
Upside down:
While playing a game, press Down, Down, Down, X, X, Square, R, L. If you entered the cheat correctly, a message will appear.
Upside up:
While playing a game, press X, X, X, Down, Down, Right, L, R. If you entered the cheat correctly, a message will appear.
View game credits:
While playing a game, press L, R, L, R, Up, Down, L, R. If you entered the cheat correctly, a message will appear.
View media attention level:
While playing a game, press L, Up, Right, R, Triangle, Square, Down, X. If you entered the cheat correctly, a message will appear. Keep breaking the law until the media attention level is displayed.
Vigilante mission bonus:
Steal a police car and press Up to start the Vigilante missions. Reach level 12 to get a maximum of 150 points of body armor.
Wanted level disabled:
While playing a game, press L, L, Triangle, R, R, X, Square, Circle. If you entered the cheat correctly, a message will appear. If this code is enabled, you can never have a wanted level.
Wanted level increased:
While playing a game, press L, R, Square, L, R, Triangle, L, R. If you entered the cheat correctly, a message will appear.
White traffic:
While playing a game, press X, X, R1, Circle, Circle, L1, Triangle, Triangle. If you entered the cheat correctly, a message will appear.
