Left 4 Dead 2 | The Sacrifice (Teaser #1)

The Sacrifice is a three-chapter DLC for both Left 4 Dead and Left 4 Dead 2, it was released on October 5th, 2010. The Sacrifice is the 6th and final campaign of Left 4 Dead. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The best hero that existed, do you choose the official story or do you want to change it, Is it a sufficient reaction to feel yourself on bill&skin... Would you give your life for your team?