Ah it is certainly difficult to come up with a list as I don't even know if I have really liked ten ps3 games out of the 21 I own. Forcing things, the list is as follows:
1. Killzone 2 (stellar experience, a really great game).
2. Pro Evolution Soccer 2009 ( really good game, though online is completely broken).
3. Dragon Age Origins ( graphics and combat suck, but the story is very absorbing).
4. Red Faction Guerilla ( pretty fun to destroy everything).
5. God of War III ( impressive scale)
6. Uncharted 2 ( really impressive tech and characters).
7. Demos Souls ( very interesting gameplay mechanics, though I hate the depressing atmosphere).
8. Assassins Creed 2 ( pretty nice game, but turns repetitive).
9. Red Dead Redemption ( haven`t played much, but it's definitely a good game).
10. Heavy Rain ( somewhat boring, but the narrative and characters are incredible).
As for the rest of my games, I thought they were a complete waste of money =(, MGS4, VC and FFXIII were the biggest disappointments.
