Left 4 Dead DLC Detailed: Survival Mode for 12 Maps

A few details on the Survival Pack DLC for Valve's multiplayer zombie shooter Left 4 Dead have squeaked out following its cryptic announcement last week.

A new Survival mode will see "up to four player set records for the longest time surviving hordes of zombies on over 12 maps," according to word from GameTrailers TV. nope It was not specified if those maps will be all-new or culled from existing environments.

As was previously known, the pack will also include Versus Mode versions of the Dead Air and Death Toll campaigns when it is released this spring.