All PlayStation games have these codes on their spines, but what do they actually mean? are they a code given to a game when it is announced for development or something?
And what is the difference between SCES and SLES which PAL games seem to have on them?
And how come rereleases (Like the Grestest Hits / Platinum releses) have the same number's on them? Surely they should be classed as a separate release and should have a separate number?