Pros:

-Good creepy feel
-Very interesting to play with friends
-Moon ^_^

Cons:

-None

Conclusion:

Nice Campaign, with lot's of interesting gameplay and none of cons. 

Pros:

Very athmospheric map, style from first L4D
Nice details on map

Cons:

Bit darken

Conclusion:

Nice moddeled map, but need little more lighting. Good Luck  you with mapping.  =)

Pros:

Nice detailed map
Atmospheric of Survivals barricaded in Mc's from Zombie apocalypsis very natural.
Many Places to hide and defend

Cons:

Sometimes bots, are losts and stucks

Conclusion:

Very Nice map. If you will play it with friends you not seen cons. Overall - 90/100