Pros:

- Narrrator
- Good Instructions
- Very Well Designed Map
- Average Amount of Supplies (excluding ammo, when at map 3)

Cons:

- Map Crashed At Finale When The Tank Arrived (WTF? -2.5)
- Too Many Zombie Hordes, Spawning Non-Stop (-1.0)
- Specials / Tanks Stuck At The Door And Won't Move (-0.1)

Conclusion:

I wanted to give this map a 9.3/10 but the finale crash (at the elevator part)  made me very angry thinking that I have to restart, climbing the freaking ladders. Zombies spawning infront of you is ridiculous and there's so many of them! Crash is way too unacceptable, fix the cons and I might change the review for this average map. Cheers!