Electronic Arts and DICE have released two new images for Battlefield 3, new chapter in the saga of the war the Swedish software company which will use the game engine Frostbite 2 for an experience as close to reality. The two screens that you can see below seem set in a subway, probably the same that we find on the map Operation Metro. Please note that the game is to show GamesCom Cologne and in that case we have more details on the title.