Oh yeas, one of the best game series ever created on any platform, there are tons of stuff to unlock and GOD difficulty is nothing short of brutally insane.. One of the hardest mothers I have ever played in my entire life, no kidding. Hard with capital "H". But you still want to complite GOD difficulty because it unlocks even MORE stuff. haha. God of War II is so far my personal favorite, but they all insanely good and one of my all time favorites. God of War 3 gameplay clips make it impossible to stay away from that one.. easily one of the biggest upcoming titles for me personally. And, no, I have never ever completed GOD difficulty. ;D I'm still gonna fight through someday. peace.