What was your favourite campaign in L4D2 and why? There was Dead Center, Dark Carnival, Swamp Fever, Hard Rain and The Parish. Dark Carnival is my favourite out of those, it was the most memorable of all the campaigns I think.
Dark Carnival is my favorite, but it is insane on Expert. All of the campaigns are for that matter, but Dark Carnival has the roller coaster and the alarm segment consecutively, making it a royal pain. Swamp Fever is a close second; the finale is my favorite.