Killzone 2
+ graphics and IA.
- small campaign, sometimes too hard, mainly in small spaces, a LOT of times the cross hair can´t be seen.
Overrated, good but not a great game.
Resistance retribution
+ graphics, story, campaign.
- some camera problems.
Excellent game, only problem is the absence of the second analog stick in psp.
Virtua tennis 2009 PS3
+ world tour, mini games, online, better lob and more tactical than VT 3.
- some slowdowns, progression in the world rank is too slow, few innovations since VT 3.
Very solid game, indicated for those who love tennis.