'Battlefield 4' unveiled with thrilling 17-minute gameplay trailer[ Wed, 27 Mar 2013 15:21:17 GMT ]Making a rare appearance at the Game Developers Conference to reveal details about a new product launch, Electronic Arts unveiled its new "Battlefield 4" on Tuesday night in San Francisco. Complete with a 17-minute gameplay trailer, the new installment in the franchise will come out in the fall of 2013.And while "Battlefield" has long been recognized for its prowess as a large-scale multiplayer mi...