The Sacrifice

The Sacrifice is an upcoming three-map DLC for both Left 4 Dead and ''Left 4 Dead 2. ''It is set to be released on October 5th. The DLC is free for PC players, while for Xbox 360 players it will be in two separate packages for Xbox Live (one for Left 4 Dead and one for Left 4 Dead 2), and will cost 560 Microsoft Points for each one.