Pros:

-big lenght
-great use of special infected
-small loading times
-awesome use of unreal tournament
-survival
-epic
-2 tank battles
-need of at least 2 people to win in advanced and expert
-very unique.
-lava parts were epic

Cons:

-some bugs
-few "where to now"s
-2 tanks sometimes hard
-lava looked wierd.

Conclusion:

i like the campaign overall, but some times i felt it was a bit hard. played on advance with only one friend, bots behaved nicely and on the first level appeared like 10 jimmy gibbs jr. that took a whole 40 bullets+ of the AK to DIE. that was so cool.good job, and keep on mapping.