In no particular order. (only from the conferences not E3 in general.) Watch Dogs http://www.gamespot.com/watch-dogs/platform/pc/ Beyond: Two Souls (maybe sounds interesting but no gameplay yet) http://www.gamespot.com/beyond-two-souls/ Need for Speed Most Wanted http://www.gamespot.com/need-for-speed-most-wanted-criterion/platform/pc/ The Last of Us http://www.gamespot.com/the-last-of-us/ LEGO City Undercover http://www.giantbomb.com/e3-2012-go-undercover-in-a-massive-lego-city/17-6143/
Added lego city from the Nintendo conf. don't know if I would ever actually play it but Nintendo was pretty thin this year.