OVER-G is an old game, it came out when the 360 was first released. To make it work on the PS3, give it an overhaul etc would cost a fair bit. More than it would probably make to be honest. And since its been on the 360 its never been patched (though to be fair theirs not really any major issues with it).
Its an old game is what im trying to say i guess. Unfortunately it probably wont ever be released on the PS3
