Pros:

-Very funny, I almost died
-Original idea

Cons:

-The only problem is that the sound is VERY hard to hear compared to the original tank

Conclusion:

A great and comedic mod for the tank. But maybe the author could somehow turn the sound up a bit?

Pros:

-The M1911 from Left 4 Dead 1!
-Perfect animation
-Perfect sync
-Perfect EVERYTHING

Cons:

-None.

Conclusion:

Simply the best and most useful mod I've ever downloaded. I was never a fan of the newer guns, so this was a blessing to see. A perfect choice for people who dislike the newer pistols!

Pros:

-THAT DETAIL 
-Creative ways to alert the horde
-Train Guy
-The Tanks (during the finale)
-Alternate melee (VERY cool)
-No dumb bots

Cons:

-Infected tend to spawn in clear sight

Conclusion:

If someone just let me play this, I would've thought it was an official map. Personally, the finale is the most important for me in L4D2, and this didn't let me down. I hope to see more campaigns like this. Good job!

Pros:

- Needs REAL cooperation to finish tests
- You get the feeling that your'e being watched
- Reminds me of Saw
- Very good challenges/ tests
- Finale was good
- Number codes was creative

Cons:

- Finale (actually the rescue) killed me on the inside xD
- A few bugs (see conclusion)

Conclusion:

A very funny campaign to do with your friends or just with other people. Good for people who like the movie Saw or who just like tests/challenges. I recommend it to pretty much everyone!

(About the bugs, bots suddenly spawned at the bottom of one of the pits and didnt come back up, or the bots wouldnt come in the elevator/container in map 2)

Pros:

-2nd level was done perfectly
-Underground passages were puzzling
-Creative way to get rescued
-Better than I thought
-Great scenery
-Just enough ammo and weapons

Cons:

-A bit too many axes

Conclusion:

I would have thought this was an actual Valve campaign if no one told me this was created by someone else. Alot of unexpected things, which I like. A great campaign for people who want something different and perfect.

Pros:

-Alternate paths
-Original elevator saferoom
-Optional task at finale
-Realistic wind at helicopterpad
-Takes just enough time to complete it

Cons:

-Once teammates gets ''blown off'' of the helicopter pad, its very difficult to help them without getting blown off yourself

Conclusion:

An awesome ''Valve worthy'' campaign that I play most frequently. I recommend this to everyone.