First of all your psp has to be modded to be able to do this, if your psp is not modded then go here. The games come in either iso or cso format. You can get them here, to me thats the best website for psp gams but thats not the only website for this in the web. Go to the downloads section in the website. A search box comes up, search for the game you want. Its most likely to have it but its not for sure. Download the game. Go to where you saved the game on your computer and extract it using whichever extracting software you use. When its extracted the game is eather iso or cso format. Go on your psp and make an ISO folder. In that folder put all your iso and cso games. On your psp go to your games folder and the game(s) should be there. If not, then format the memory stick on your psp and save the game(s) an your iso folder again.
ENJOY!
