What game is better infamous or uncharted 2

Well, that depends on what you like in a game.

If you like being a superhero with electric powers, and choosing whether you want to be good or evil, choose inFAMOUS. However, inFAMOUS 2 is now out, so I'd consider that one instead, or you can get both.

If you want a grand, cinematic adventure with stunning visuals and a captivating story, choose Uncharted 2. This is one of my personal favorites, but it depends on what you like.

Both are good, but I'd pick Uncharted 2.