The new trailer includes a large-scale tank assault in Tehran from the single-player campaign.
This week, Amazon.com Inc. is offering a Battlefield 3: Back to Karkand expansion pack free with the pre-order purchase of Battlefield 3.
Battlefield 3 includes the Frostbite 2 engine, online vehicle warfare with land, sea, and air vehicles, and combat across the U.S., Europe, and Middle East.
It will be released Fall 2011.
Sony in May began sale of the PS3 160GB Call of Duty: Black Ops Bundle, which includes the PS3 160GB hardware, a copy of Activision Blizzard Inc.’s Call of Duty: Black Ops, the Call of Duty: Black Ops First Strike DLC Pack, and a Dualshock 3 Controller at $299.99.