It has been announced that the unlockable content for Battlefield: Bad Company 2 is to consist of two multiplayer maps.

The maps will be available at launch and are named Laguna Alta, which can be played in Conquest Mode, and Nelson Bay, which will be a Rush mode map. This takes the total amount of maps on the game to 10.

There are to be another two maps released for the game for those who have the code. These maps are Arica Harbor, a conquest mode map, and Laguna Presa, a Rush map.

Those who buy the game will need to enter the code online to unlock the content. This can only be done once and is an incentive to stop people buying games second-hand. If a game is bought second-hand then the code can be purchased from EA at a cost of 15 USD.

Battlefield: Bad Company 2 is released one week from now, Friday 5th March, it’s available on Xbox 360, PlayStation 3 and PC.