Weapons
Instead of spending game time attempting to earn the cash necessary to purchase higher-grade firepower, use the weapons cheats to earn instant access to all of them. For the first set of weapons, enter the following buttons in this order at any time during gameplay: R1, R2, L1, R2, left, down, right, up, left, down, right and up. For weapon set two, enter: R1, R2, L1, R2, left, down, right, up, left, down, down and left. Weapon set three is accessed by pressing: R1, R2, L1, R2, left, down, right, up, left, down, down, down.
Health and Amor
If you die during any mission, no matter the size or time spent playing, you will be forced to restart from the beginning. This can be especially frustrating during missions with a large number of enemies. To safeguard yourself against this, enter the cheat for full armor and health: R1, R2, L1, X, left, down, right, up, left, down, right and up. This cheat will also give you an addition $250,000, and can be entered in the middle of a mission as many times as you need it.
Vehicles
Driving plays a large part for many of the challenges within "San Andreas," be it racing, transporting something or escaping from the police. To make your cars handle perfect, therefore allowing you to take turns faster and more precisely enter: triangle, R1, R1, left, R1, L1, R2 and L1. If the mission requires you to take a lot of gunfire while in the car, try using the near-industructible Rhino tank. To make it spawn before you, press: circle, circle, L1, circle, circle, circle, L1, L2, R1, triangle, circle and triangle.
Super Abilities
Sometimes beating a mission can come down to your characters physical abilities. To give yourself a "super punch" that will kill enemies with a single hit and send them flying into the air, press: up, left, X, triangle, R1, circle, circle, circle and L2. And to survive any high fall, make sure you don't have a parachute in your inventory and press "square" repeatedly on your way down. You'll lose most of your life upon impact, but you won't die.