I just bought my PSP 2 weeks ago, first game I bought was Daxter. Next to that I have about 60/65 games which I put on my memory cards, that's also the reason that I have two 8GB and one 2GB cards to store all this. So I don't really have one game that I play all the time.

Anyway.
Finished GOW, working on Daxter, just started with RAC: S*ze Matters (for some silly reason I can't use the word s i z e )
Game I play the most at this moment is FiFa08.