YOU MUST HAVE A HACKED PSP IN ORDER FOR YOU TO PLAY THESE GAMES, IT IS VERY EASY TO HACK YOUR PSP, ALL YOU NEED IS YOUR PSP AND YOUR COMPUTER!
iNFO ON HOW TO HACK YOUR PSP IS FOUND HERE: http://www.youtube.com/watch?v=8lgoxhrRktg
ALL GAMES ARE IN CSO FORM TO SAVE YOU SPACE ON YOUR MEMORY STICK
