Is prototype or infamous better?

Well while Prototype is a pretty awesome game, InFAMOUS is pretty amazing as well. The first one has some bugs that threw it off a little, but the second one is coming out really soon and it's pretty amazing. I got my hands on the demo, and it's greatly inproved. If I were you and didn't already use up you're two free games off PSN, I would get InFAMOUS and try it out, it definitely worth a go. Watch some of the new trailers and gameplay sequences of InFAMOUS 2 on YouTube.