kotaku.com/5618352/new-left-4-dead-expan...who-will-live-or-die
"Valve revealed today The Sacrifice, a new expansion for the Left 4 Dead series that will be compatible with both the first and second games in the series.
Along with this new chapter in the zombie survival saga, No Mercy - the hospital campaign from the first Left 4 Dead - will be updated and included for Left 4 Dead 2 players, who can then play through both these campaigns.
The Sacrifice - out in October - tells the story of the last Left 4 Dead 2 expansion, The Passing, from the perspective of the original game's cast. You'll find out how they managed to meet up with Left 4 Dead 2's cast, and at the end, will be able to choose for yourself which of the original cast dies (hence the expansion's name), rather than Valve simply pencilling it in."
If you have one or both, you'll be able to play it, though the way the word it, I wonder if they interact with one another, meaning 8 survivors in one match?
It'll be nice to have a reason to go back to 1. I know I stand against the majority, but at least for multiplayer, I like the first better than the second. It reminded more of the balanced team gameplay that Valve has won more over with.
