PSP (Playstation Portable) are handheld game consoles manufactured by Sony. PSP are the only game consoles which uses optical disc format. PSP video games are popular, entertaining and fascinating as they are based on factual modern cartoons and films. PSP video games are not expensive to buy and you can download certain free PSP games from the internet (where permitted) without registration. GTA (Grand Theft Auto) San Andreas is an action-adventure PSP game where a player is capable of running, walking, swimming, jumping, using weapons, driving different types of vehicles, etc. Cheat codes are concealed within the game which brings special effects that are not part of the usual game. You should have cheat codes to access to the game.