It is a Key that will unlock the Left 4 Dead 2 in your steam library
Chat with our AI personalities
Yes there is split screen for left 4 dead 2.
4 players can play in Left 4 Dead 2.
You can purchase The Sacrifice DLC for Left 4 Dead 2, which has you play as characters from the first game. Additionally, you can put character skins of the original characters onto the characters of Left 4 Dead 2 (Only in the PC version)
Left 4 Dead 2 is 2players when you are offline and 4 players when you are online it is very simple. HOPE YOU ENJOY IT!!!!!!!!!!
It likely will never come out Left 4 Dead 2 was released November 17, 2009