It does work, especially on a Xbox 360.
Buuuuuut,
If you have a PC, the graphics are really high. I bought(I think around $600) a video card that much, but I still can't run at max setting, I still run at medium(If I run at max, I'd lag hard.) So yeah, it works, but graphics are insanely high so you need a good video card.
4 players can play in Left 4 Dead 2.
It is a Key that will unlock the Left 4 Dead 2 in your steam library
Yes there is split screen for 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!!!!!!!!!!
No, left 4 dead will only work for left 4 dead mods.
no, left 4 dead 3 would not have the same characters as in 1 or 2
left 4 dead 2 can be downloaded from Steam
No, Left 4 Dead 3 is not coming out. There is only Left 4 Dead and Left 4 Dead 2. Both fun games.
4 players can play in Left 4 Dead 2.
Not Left 4 Dead 1 or 2, but Valve and Havok announced the Haggard in Left 4 Dead 3.
You can't get The Passing on Left 4 Dead 1. It is only a DLC for Left 4 Dead 2.
Yes it does.
Left 4 Dead 2!!
It is a Key that will unlock the Left 4 Dead 2 in your steam library
If you love zombie games then you'll love Left 4 dead, they also came out with Left 4 Dead 2.
Steam's Left 4 Dead and Left 4 Dead 2 engines have eliminated bunny hopping.