Supreme Sacrifice Achievement in Left 4 Dead

  • Supreme Sacrifice

     

    50

    Complete "The Sacrifice".

      
  • How to unlock Supreme Sacrifice

    Simply complete The Sacrifice campaign in one sitting. This can be done on any difficulty. The chapters in this campaign are:

    • The Docks
    • The Barge
    • Port Finale

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Comments
  • easy and if you play as bill it gets the kill bill Achievement to
  • how long have these ach been out?
  • I bought this DLC for L4D2.. can I play it on this game as well or do I have to buy it again?

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