Highly Not Recommended...

Oh man... Where do I even begin?...
.
- - - - - - - - - - - - - 
Aesthetics
- - - - - - - - - - - - - 
The first chapter it not half bad... I've seen better for damn sure, but it more than passable...
Then we delve into the darkness... The really blocking, bland, boring as hell, pitch-black-darkness for what? Four chapters?...
.
For a majority of the campaign... you would not be able to see your own feet if we could even do that in this game... But what if there was light?... It really wouldn't help... Everywhere looks the same... As no place as any purpose... There is very little to break up the monotony in a GOOD way... Slapping random props around it not the solution...
.
There is also the fact that some areas are clear copy-pasted locations from its own previous maps... making an already incredibly lazy hack-job... Even more lazy...
.
And most of the those underground chapters using a whooping 3 textures on average... Does not help...
.
- - - - - - - - - - - - - 
Gameplay
- - - - - - - - - - - - - 
The player leading is either non-existent... or abysmal... 
Most of the time... You won't know whether or not you have been to an area... You won't know where to go, or if you are even going in the right direction... And having every place look like the last definitely does not help in the confusion...
.
Navigation issues were plentiful... The special infected triggered more hordes than I did...
.
The only thing I will give... Is that there were enough supplies for me to get to the end of these ridiculously long mazes in reasonable condition... (Only lost one arm...)
.
- - - - - - - - - - - - - 
Performance
- - - - - - - - - - - - - 
It runs well... Surprisingly to no one...
I would be more surprised if a bunch of pitch-black boxes didn't run well...
.
- - - - - - - - - - - - - 
Finale
- - - - - - - - - - - - - 
There is no finale... 
.
Instead... We get a designer's hand to the face...
Instead... We get an army of tanks you have to either kill... or get around... Where you will find rescue in a random cargo container in a hedge maze...
.
I'd speak more of it... But that sums it up...
.
- - - - - - - - - - - - - 
Special Notes
- - - - - - - - - - - - - 
When I did my video review for this map... I did it on version 1.0
If you read the changelog...
“Fixed map 2 not working. Playable to the end now. “
.
This map was released in a literal broken state... I decompiled the map myself... the gate blocking your path has nothing calling it to EVER open... You could not legitimately beat this map if you tried... If the author would have playtested... This would have been more than a little obvious... 
.
yes, that has been fixed since... But the very fact that it was released in such a shoddy state... In a literal broken state... That is just disgraceful...
.
- - - - - - - - - - - - - 
Conclusion
- - - - - - - - - - - - - 
What we have here is a mess... If it were only the first and last chapter... Maybe it would be worth a look... but as it is right now... There is no reason...
.
Unless you want to play through a whole lot of barren, dark rooms... I'd suggest you leave this one to its fate...
.
.
.
My Final Verdict
***Highly Not Recommended ***
It doesn't matter whether or not there are pros to it... The cons outweigh and outnumber any pros on an objective level...