That's a strange question,,
The man who voices bill is called Jim French.
Hes a radio dj and produces of over 600 shows including The Further adventures of Sherlock Holmes.
He also did the voice for Father Grigori in half life 2
Chat with our AI personalities
the campaigns for left 4 dead are: NO MERCY BLOOD HARVEST DEAD AIR DEATH TOLL
There are a few sites, check out the Left 4 Dead forums online.
4 players can play in Left 4 Dead 2.
There may be a Left 4 Dead 3. I think they started making it September 2011.
It is a Key that will unlock the Left 4 Dead 2 in your steam library