PS3 problem! WILL REWARD BEST ANSWER?

It the game. It can't be the console if it play all your games fine. I would just get something to clean the disc remember from inner to out not counter clock wise.....or vice versa just cause it doesn't look scratch doesn't mean that the lens can read the disc, there could be a scratch that you can't see or maybe a spot that messing up the lens from reading it...why don't you pull out your ps2 console and play a ps2 games on there!?