i woud think that thers a program like hex i used that to decode cod4 like a retard and it turns out u didnt even need hex but i fiugure if u could find the software treyarch usd to make the game then u could reedit the codes me and my friends used to do that to pc games all the time and we would put like sumbliminial msgs in them and shit it was awsome
it makes no sense cos i opened a xbox game save and its just as hard to decrypt as is on ps3 so if they made a program for xbox why cant they make one for ps3