Well as the next generation consoles begin to battle more and more what ends up happening is that we're teased a lot and shown very little. For instance I talked about Mirror's Edge 2 the other day which was teased last year at E3 and is just now being shown at this years E3. Previously E3 was used to show the games coming out this year or at the very least early next year, but it's becoming more and more a trailer event. Case in point here's the trailer for the fourth Uncharted: A Thief's End which shows jack shit. Hell it's more of a tech demo than a game trailer. Look for it in... 2015. http://www.youtube.com/watch?v=y1Rx-Bbht5E
Several years after his last adventure, retired fortune hunter, Nathan Drake, is forced back into the world of thieves. With the stakes much more personal, Drake embarks on a globe-trotting journey in pursuit of a historical conspiracy behind a fabled pirate treasure. His greatest adventure will test his physical limits, his resolve, and ultimately what he's willing to sacrifice to save the ones he loves.
Uncharted 4: A Thief's End will be available in 2015. Developed by Naughty Dog.