There is a total of 50 games that are planned on coming out this year. Here is a teaser:

1. Puppeteer
2. Grand Theft Auto V
3. Guillermo Del Toro's InSane
4. Homefront 2
5. XCOM
6. Dragons Crown
7. Until Dawn
8. Castlevania: Lords of Shadow 2
9. Star Trek: The Game
10. BioShock Infinite

I just listed 10 games out of a total 50 as a teaser.

http://www.ign.com/games/upcoming/ps3