Pros:

The campaign is fantastic like the first one.
Very hard. Used cheat's with 2 friends at expert lv and still died (lol)

Cons:

Alot of error's and I don't know why.

Conclusion:

Still, with those eror's I will give you a maximum review. You made a great campaign.

Pros:

Original ideas
Good object's aranjament's on the map

Cons:

It's too easy
Appears alot of ERROR banner's, and once I bugge myself in a building. I don't know if it's from map or from me, but I needed to rr the map campaign (map 3 I guess)
Too easy, alot of wep bullet's spots, and other items. It will be harder with a little less "save points"

Conclusion:

Nice, but could be better. 

Pros:

Excellent maps, very nice created and with many obstacles.

Cons:

Last map with the tanker's is pretty difficult to past at expert level. Never finish that map

Conclusion:

The most incredible campaign I've played since now, and still I would play it again and again. Nice work.