If you're snagging Battlefield 3
from Amazon, you'll net some extra goodies, the online retailer has revealed. Everyone who pre-orders will gain not only the Battlefield 3: Back to Karkand DLC
-- which includes four different maps from Battlefield 2
updated in Frostbite 2.0 and several of the game's "weapons, vehicles and unique rewards" -- but also some exclusive dog tags for the game's multiplayer side.
Already pre-ordered? Don't sweat it, Amazon is extending this offer to those who've already pre-ordered the game -- that is, unless you've canceled your pre-order after checking out the beta