It's called The Sacrifice and explains how the two survivor camps met up in 'The Passing', and lets us decide who snuffs it. It's free for PC.
Yes we can select who unfortunately meets their demise after The Sacrifice by the end of the DLC. PC and Mac gamers get the new DLC completely free from Valve, while Xbox 360 gamers have to pay 560 MSP because Microsoft is a right miser. Out October 5th.
Check out the debut for Left 4 Dead's The Sacrifice from GT TV.
Valve reveals The Sacrifice DLC for Left 4 Dead 1 & 2, October 5th
23 August 2010 | By Simon Priest