Battlefield 3 multiplayer gameplay trailer gives a glimpse at all nine multiplayer maps

New multiplayer trailer of Battlefield 3, which gives a glimpse of all nine multiplayer maps and the expansion pack 'Battlefield 3: Back to Karkland'.

Back to Karland features four classic Battlefield maps reimagined in Frostbite 2 will be available for no extra charge if you pre-order the Battlefield 3: Limited Edition on PC, Xbox 360 and PS3.