Activision presented at E3 2011 the battles from the Survival co-op of first-person shooter Call of Duty: Modern Warfare 3.

Players will have to resist the enemy attacks that will become more powerful, for successful completion of objectives and elimination of enemies will receive money and experience points needed to increase the level.

There are no predefined areas where enemy attacks start from, they are making their appearance depending on the position of the players.

With money gathered from the elimination of enemies during the game you can buy weapons, equipment, tours and even additional troops, on top of the screen there are symbols that indicate the places where they can be purchased.

It was noted that all the multiplayer maps that will be available for the survival co-op, including those of the DLC’s that will be released.