Here is good news for those who like Left 4 Dead video game. Microsoft today unveiled the release date for its Left 4 Dead Survival Pack DLC. It will be available on Xbox Live on April 21, 2009. There will be 12 new maps, with 11 being sections of existing levels and one created especially for Survival mode – Lighthouse. The pack also features Versus mode to the final two co-op campaigns – Dead Air and Death Toll. [DigitalBattle]
