Pros:

Creative rooms
Clever panic events
Several DIFFICULT sections

Cons:

More deadly traps
Less carrying gas cans around

Conclusion:

Excellent campaign.  Killer finale.  Spent more than 3 hours playing with several friends trying to finish the campaign.  The first level has a wicked ending, but the earlier parts need to make it impossible to carry the gas cans from the earlier sections.  Also, need to randomize the "tank pictures" so they aren't so obvious and thus easy to avoid.  Make people take a risk when they choose to check pictures for supplies.

Overall, I strongly recommend this map to anyone reading this review.  Can't wait to take a bite out of Alpha Test!

Pros:

Fun events
Funny ending

Cons:

Don't like the purple sky
Finale set-up a little bland

Conclusion:

Great creativity and fun game play.  The finale and ending is hilarious.  I understand why the finale is set up the way it is, but it makes the defense a little boring.  A more interesting defensive set-up could make the last stand more fun.  Overall good work and easily worth the download.

Pros:

Attention to detail
Finale is great

Cons:

No complaints, it was a fun campaign.

Conclusion:

Great campaign, very well done.  The finale sprint is good from a game-play standpoint, but it needed a little more set-up story-wise.  Very minor, probably not even worth the effort to change.  Thanks for the campaign!

Pros:

Lots of variety in scenery
Good length

Cons:

A little on the easy side

Conclusion:

Great campaign with an interesting premise and a variety of maps.  Could be a little more difficult (better use of special infected/witches/tanks), but a great campaign none the less.

Pros:

Attention to detail
Massive
Good spread of weapons/items

Cons:

Nearly perfect.

Conclusion:

Outstanding map, my favorite survival map to date.  Very well done.  Only thing preventing a perfect score is that the map is HUGE, yet there are not may places that are legitimate choices to defend.  So even though I spent almost 20 looking around this map the first time I played it, very little of the map is actually involved in the fight.  But that is being very nit-picky and this is an outstanding piece of work that everyone should download.

Pros:

Interesting map ideas
Lots of special infected
Clever tank ambush

Cons:

Short
Few panic events
Poorly chosen witch placements
Finale logistics could be better

Conclusion:

Solid map with a well done setting.  It is a bit short, but I played through this with one friend and we went through more health than usual (so difficulty is good).  Placing a witch directly behind and facing a closed door that must be opened is basically a death sentence and should probably be changed.  Still a recommended campaign for anyone going through the custom maps.