Pros:

+Lengthy
+Provides a few hours of entertainment with mutations and what not.
+Was a dream to play on Last Man On Earth.

Cons:

-The author is immature. We can play this map on any game. There's no law forcing us to play it on l4d1. Silly.
-Saferoom door wont open after the 2 gates close.
-The tank can get stuck on cars in the finale.
-the finale is too wide and open spaced

Conclusion:

Just take heed of the cons, and I'd enjoy this campaign alot better~
Also, i actually did play this on both Left 4 deads. Just saying.

Pros:

Love the maze idea.
Tall buildings are a good sight for a bit of eye candy.

Cons:

Ohh boy...

-Invisible walls let me see out into the blue skied void.
-the first map..no supplies till the end? no health packs? just pistols? Why? That's NOT fun.
-the first safe room is blocked by an unbreakable wall? why?
-Second safe room..no supplies... SI dropping down onto you below = almost NO chance of surviving the safe room.
-No warning of Death drops in the 2nd map? NOT fun.
-Third map: 2 Tanks? and STILL no supplies? Not only not fun, but highly irritating.
-Final map, what's the point of going all the way up the building, only to climb back down and get over a fence. WHY.
-why do the bodies block your path from walking in the finale house?
-Why is there a house in the middle of all this open area?
-Tanks die when i'm on the roof. Uhh..
-Where's the rescue vehicle? a hint would be awesome.
Also only 1 health pah in the final saferoom? Why?

Conclusion:

This campaign is not only not fun, but extremely tedious. I get if this is your first campaign, i understand that, but I've tested other first campaigns too that were either above average or very good. This is not one of them.

Review your campaign a little more and be fair when it comes to saferoom supplies. Fighting TWO Tanks with only a pistol is NOT fun.

Pros:

It's dark! I like eerie environments!
Short! this campaign is short and to the point. i like that.

Cons:

You only made the campaign darker....and renamed it. Ugh

Conclusion:

Even though i hate the official campaigns due to the easiness of them, the night effects were cool.

Pros:

Love the enviroment
the raft pull over the water? Tense building.
the forest setting was cool enough. i liked it.

Cons:

Part of the world seemed jaggy? Even with 4x MSAA on
items were floating in the saferoom on map 4
The tank couldnt reach up to me in the Castle Finale

Conclusion:

I loved it! Well sorta did. I'd do this map again if i had the chance to.

Pros:

fire temple!
love the lava
enemies were realistic.
Megaton Hammer made me gasp in delight

Cons:

Trapped Tanks.

Conclusion:

This campaign is the very first that'd i'd give a ten too. i loved the original game, i love this..it...good work was put into it and you were a talented person to recreate this.

Pros:

Love the enviroment
Pickups are plentiful
short, sweet, and to the point

Cons:

For the love of Deku tree, fix the common infected in the Last Man On Earth mutation. They WILL annoy you.

other than that, nothing else.

Conclusion:

Great campaign for a quick run through. If you're going for a challenge filled run, then by all means pick this one.