Back to School is a full featured Left 4 Dead 2 campaign. The storyline doesn't interfere with original game and offers completly new setting of Borden city, struggling to survive in an epidemic apocalypse alongside with original 4 heroes. They're getting a chance to save themselves, since USA marines are coming in town and not falling back this time. But during the battle apogee something goes terribly wrong and local school - the most safe place in city - turns out to be a death trap.

Campaign Features:
- SIX absolutely new maps in both Versus and Campaign modes
- Ten brand new Panic Event
- New type of the final
- Non-linearity
- Dozens of new models and textures
- "Cinematic physics"
- New Color Correction and particles systems

<<We're still working! More updates soon!>>

If you have some problems - Read this guide - http://steamcommunity.com/sharedfiles/filedetails/?id=135782335

The plot:
Five days have passed from the beginning of epidemic. In five days outbreak swept all north regions of USA. Despite the efforts of local authorities and military, all attempts to stop the epidemic have failed. Cities were left by all living things. (All living thing have left cities.) Borden was one of those cities.

Four our heroes, hiding in the woods near the city, have received information about the upcoming operation of the U.S. Army. Military forces are coming back from the south to clean up the city from the infection. Evacuation points were declared in old strongholds, that had been located in the most important places in the city and had held out the longest time. Our survivors have decided to go to the nearest stronghold - local high school.