03-11-2013, 11:51 PM -
If you mean PSN's Achievement system, I don't think so unless that works offline (does it? I don't own a PS3). I reckon trying to go online with an emulator would be as easily detected as trying to do that with a jailbroken PS3.
And even if it does work offline, I don't know to which point PSN features implementation is possible/practical.
And even if it does work offline, I don't know to which point PSN features implementation is possible/practical.