Pros:

-Looks very good
-Plays well
-Excellent weapon/item placement
-Although it seemed like a copy of the original campaigns, it did have some neat ideas
-Great amount of zombies (except finale, of course) and special infected

Cons:

-Lacks originality
-Bots had a lot of trouble keeping up
-A few glitches here and there ( I could climb a pipe in the sewer)
-Finale is cool, but lasts too long and is too cluttered- takes away from what you are trying to do
-Maps were boring, for them most part

Conclusion:

This campaign should be called, "Ripped Off." I say that because the entire campaign seemed like it was cut and pasted from all the original Left 4 Dead 2 campaigns. You start out in Dark Carnival, then go into The Passing, then The Parish, Then the Passing again, then Dead center, with a little bit of No Mercy throughout. Don't get me wrong, it's a decent campaign, but it definitely lacks originality. I found the campaign a bit boring. The finale was cool- for about 5 minutes, then it became redundant.

I ran into a very annoying thing: In the first part, with all the abandoned cars, I went down to the left of the 2 tanker trucks (that you have to climb on) and then I couldn't get back up where I needed to be. You have to jump on the white jeep, but it glitches out. Basically, I had to restart the campaign because I couldn't get back up.

Overall, it was a good campaign, but boring. If it's the author's first campaign, then well done. If not, then get some of your own ideas for settings. It wasn't so much WHAT you had to do in the campaign- because that was all original and cool- it was the settings and backgrounds that were the same as the original campaigns.

Pros:

-Dawn of the Dead
-Great lighting
-Great music
-There is voice acting
-Good length (almost a tad too long)
-Looks solid

Cons:

-Dawn of the Dead
-Voice acting needs work
-Virtually no tanks
-No good weapons until half way through, at least
-AI problems
-Skips
-Could use a bit more health and ammo piles

Conclusion:

Where are all the tanks??? Having wave after wave of zombies attacking you would be fine if you weren't stuck with lame weapons for more than half the campaign. That annoyed me a lot. I both like the fact, and dislike the fact that the author did Dawn of the Dead. It's cool because it's such a great movie, but at the same time, I wish they would have been 100% original. Still awesome though. I had issues with the AI getting into safe rooms and saving me. The campaign would skip and slow, as if you were playing NES. The music was great, and the fact that it takes place both at night and during the day is cool. I enjoyed the fact that there was voice acting a lot, but at the same time it was cheesy. But, the campaign looks great, and is a lot of fun. Good job.

Pros:

-Looks great
-Good amount of zombies
-I loved the L4D1 survivors
-I like the sepia-type lighting
-Great length
-Good item placement, although I ran low on ammo a lot

Cons:

-Too many Spitters and Chargers
-Too many Jockeys in the last few maps
-Texture problems with faces, blood, fire and smoke after the first 2 chapters
-I found the maps to be a little boring
-I ran out of/low on ammo a lot
-Special infected placement
-Didn't care for the finale

Conclusion:

Having only a pistol until almost the 2nd chapter wouldn't have been so bad if there weren't 50 Chargers at the beginning. I've never been a fan of holding out on the good weapons until much later. WAY too many Spitters and Chargers in the first few maps, and Jockeys in the last few maps. It was borderline ridiculous. Could use more tanks. I do wish the maps were more interesting. I found myself getting bored really quickly. What's with all the mounted guns? The campaign was put together nicely, however. I wasn't a fan of the finale. It was solid, but this campaign just didn't stand out to me.

Pros:

-Looks great
-Original
-Creepy
-Fun
-Good placement of items
-The moon

Cons:

-Too many witches
-Witches in bad places
-Not enough tanks
-Finale was awful
-Takes a long time before you get good weapons

Conclusion:

Pretty great campaign. I enjoyed it a lot. There were no good weapons until half way through the 2nd chapter, which I didn't like. The mansion was awesome. I loved the faces and the creepiness of it. This felt like a real L4D campaign. One major issue I have is the finale. I understand what the author was going for, but it didn't work. It felt lazy, and extremely frustrating. We all ran out of ammo pretty quickly. Frankly, I would re-do the entire finale. But, at least ease up on the horde and throw in a few more tanks. It was so frustrating. The finale hurt the score. But all in all, it was  a great campaign.

Pros:

-The water part was cool 
-The first map
-Good ammo/health placement
-Great design

Cons:

-Too many hordes for my taste
-Glitches with bots
-Not enough arrows
-The map, "Platform"
-Too many alarms
-Confusing
-Even though it was very well designed, I felt like it all looked the same

Conclusion:

I wouldn't have been so irritated with all the hordes if it was made easier to find my way around. I got lost a lot- mainly in the map, "Platform." Also, there were too many alarms. Once I hot an alarm, I didn't know what it did or where to go. I wish it told you that you had to turn off the alarm in "Platform." Before you enter the safe room for the 3rd map, why do you have to drop down from the tanker on the platforms? You always get hurt when you do that. Kind of dumb.

But, the campaign was made very well, and with the exception of wanting to light my computer on fire because I was so frustrated at getting lost, I did enjoy it. Smokers became quite annoying at the end. The finale was really easy, and normally I wouldn't like that, but since I got lost in the 3rd map so much, and since all the hordes wouldn't stop for 5 seconds so I could figure out where to go, I welcomed the finale. 

Pros:

-Nice design
-Pretty fun maps
-Good use of arrows & items

Cons:

-Bots had so much trouble getting into safe rooms and keeping up
-1st map was great, but WAY too short
-Who is driving all the vehicles??
-Witches became annoying- so many of them
-Some bugs
-No grenades at finale

Conclusion:

Very good campaign. Just a few bugs- mainly the bots. It has a real nice design and look to it, and is pretty fun to play. If the bugs with the bots can be fixed, it'd be great. Also, any way to extend the first map? Finale could use a little work. I appreciate the fact that the author didn't make it difficult to find out where to go. Really annoys me when people do that, because it screws with the flow of the game. Left 4 Dead isn't a game like that. Also, it seemed like every safe room was on a truck...

Pros:

-Looks decent

Cons:

-Same thing over and over
-Pretty tough
-Campaign crashes (only one that does out of probably 40 I have installed)
-Bots have a horrible time keeping up and saving you
-No ammo in safe room of 3rd map
-Not much health at all in 3rd map
-3rd map in general
-Way too many Jockeys
-Why 2, sometimes 3 hunters at once?

Conclusion:

Not a great campaign. So many bugs in it, it makes it unplayable. Game crashes- it's the only one that does. Severe lack of health in mainly the 3rd map. Frustrating campaign, to say the least. Bots just watch you die, if they can even keep up, that is. Overall, not that great at all, but not the worst. I actually deleted this campaign.

Pros:

-Decent campaign
-Good amount of zombies

Cons:

-Bots get stuck constantly
-Bots let you die
-Why no health/ammo in safe rooms?
-A lot of glitches
-Mounted gun at finale is useless
-Too much of the same
-Boring
-Finale

Conclusion:

Not the worst campaign. It as decent, but there were just too many things keeping me from really liking this campaign. All the maps look the same. Finale was weak. A lot of glitches in the game, some causing you to die. No health or ammo in safe rooms; Kind of defeats the purpose of safe rooms. Bots had a lot of trouble keeping up and saving me when i was down. This campaign had such potential, but it was just too boring for me. How is this almost like Blood Harvest? 

Pros:

-Fun
-Feels like an official campaign
-Interesting
-Looks like Half Life 2

Cons:

-Textures and graphics not so good
-Glitches (mainly at the finale)
-Bots sometimes let you die
-Chargers every 2 feet
-Bad witch placement
-Force fields

Conclusion:

I have never gotten into Half Life, but this looks just like it. It's a fun campaign with new things to see. The problems I have with it are minor. Glitches at the finale, mainly, with the bots. Graphics and textures weren't the best. But this felt like a real campaign. I was not a fan of the force fields for Left 4 Dead, because it just took away from the realness. Overall, I enjoyed this campaign.

Pros:

-Very original
-Great game play
-Finale was cool and an original layout
-Great weapon, etc. placement
-Perfect difficulty
-Loved the music

Cons:

-Shading issues (lots of purple and green)
-Bots sometimes had trouble following
-More than a few glitches
-Too short
-2nd map bots got stuck in safe room

Conclusion:

A lot of bugs in this one, but nothing that would hamper you from playing. I loved how original it was, and how original the finale was. Was there some recorded voice acting? If so, awesome touch. This campaign was too short, but it still is one of the better ones out there. Good job!

Pros:

-Great remake
-Looks awesome
-Still just as fun (if not more fun) than the original
-Great ammo & weapon placement

Cons:

-A ton of glitches, although not serious
-Finale cool, but too much
-Made it too easy with all the grenades and health

Conclusion:

I beat this campaign on Advanced with bots. The entire campaign was awesome. Other than the glitches (a lot of them), my only issue was the finale. It was a great idea to send in 2 tanks at a time, but I personally wouldn't have done 4 tanks total. I would have kept it at 1 tank first, then 2 for the second round. Don't forget, once the rescue boat arrives, more tanks are spawned, so it is actually 5 or 6 tanks for the finale. The hordes lasted a lot longer than they needed to at the finale, so that became a bit annoying, but still fun. Campaign was actually easier than the original. Good job.

Pros:

-Good length
-Not too challenging, but not too easy

Cons:

-Looks like it was copied out of every original Left 4 Dead campaign. Lacked originality a lot in some places, and was completely original in other places.
-Lots of glitches at the beginning
-Bots had a hard time following
-Way too many boomers
-A lot of witches, and they were in really unfair places
-Got lost a few times. Don't know why people do this
-Not good ammo pile placement. I ran out of ammo a lot
-Quite a few tanks
-Finale lacked items
-Parking garage was kind of dumb

Conclusion:

This was a good length campaign, but it looked completely copied. It felt like I was playing every Left 4 Dead campaign at once. Very few things looked original. Just a lot of issues I had with this campaign. Honestly, I can't see how people can say it's a new level design- a lot of things in it looked like the original game. Other people's campaigns aren't like that. This wasn't a bad campaign at all, but I don't see myself ever playing it again. Although, I did like how you escape in the finale, but all in all the finale was really boring. Props on actually making a campaign, though.

Pros:

-Beautiful scenes
-First 2 maps were awesome to play
-First few maps were fun
-Finale looked incredible
-Loved the finale

Cons:

-3rd map (Moria) was awful
-WAY too many hordes
-Didn't get any decent weapons until 3/4 through the entire campaign.
-Got 2 pipe bombs the entire campaign.
-Hordes were back-to-back-to-back which made it not fun.
-A tad too difficult

Conclusion:

This campaign is way too hoard-happy. Map 3 was really frustrating and just not fun or interesting. Every 2 feet a horde came. Also, the big hordes were one after another, which became extremely frustrating and not fun in the least. I couldn't wait for the 3rd map to be over. The beginning of the campaign was amazing. I loved the haunted house and everything looked so cool. Great ideas. Any way to fix the book part? Any reason why it takes so long to read it? You have to fix that part, because if people don't see your comment about Moria and reading the book, they will get stuck. Ease up on the hordes, and try not to throw so many of them back-to-back, mixed with tanks, and it would be a lot more fun. I do love a challenge, but Moria was kind of ridiculous. How about better weapons a little earlier than half way through the 3rd map? Got very annoyed with using the machine gun and pump shotgun the whole time. I like the idea of the smokers pulling you off the stairs, but I am not sure if it works- it became annoying. Overall, I absolutely loved the first 2 campaigns, and loved the finale, but didn't care for Moria.

Pros:

-Insanely fun

-Looks fantastic

-Just like the real thing

-Loved it

Cons:

-Some parts are kind of glitchy- mainly the finale but nothing serious.

-Should have to get more gas cans to fill up the cart- 5 just seems too easy.

-Just a tad too short

-Needs better weapon selection for the finale

Conclusion:

Awesome job. Had a great time playing this one.

Pros:

-Looks great
-Has some fun parts

Cons:

-Too much like Swamp Fever
-Gets boring very quickly

Conclusion:

Not a bad campaign. It was way too much like Swamp Fever. Didn't feel that original, but still fun.

Pros:

-Looks awesome
-Creative
-Good length
-Perfect amount of spawning and special infected
-Fun
-Feels like a real Left 4 Dead campaign

Cons:

-A little work is needed for the finale

Conclusion:

Great campaign. One of the best ones out there.

Pros:

-Great job with making you feel like you are actually in the original game.

-Looks just like the original game

-Fun

Cons:

-Very easy to fall off

-A tad bland

Conclusion:

I enjoyed this one very much. Not much negative to say about it at all. Good job.

Pros:

-Looks great
-Had some creative ideas

Cons:

-Became bored with it
-The Manor level was not very good
-Bugs

Conclusion:

Overall not a bad campaign, but I found it boring. The Manor part was not good at all. Maybe there should have been a shortcut to get back down from the top of the Manor. Lots of glitches in this one. Not a fan.