Pros:

I really love this campaing...mainly because it's pretty immersive, the ambience is good.This map is pretty much a mixture of Silent Hill,Stalker,Aliens,Tron and many other.What i mostly loved was the difficulty i played alone with bots and i got lost alot.I even played with fun mods and i was still creeped out.Also those texts about the life near the end were really wise.

Cons:

None

Conclusion:

Excuse my grammar....but this is my all time favourite campaing for L4D2...shit, i even made this account just to post this comment, i rate your Campaing with 10/10 ( no joke) Keep up the good work...i would love a sequel.