Pros:

1. Really epic action.
2. Cool disasters.
3. The finale was fantastic.
4. Extremely fitting music, I'd pay money for it IT'S THAT GOOD.
5. Well thought out.
6. Good map design.
7. I love how there's action at (almost) every turn.

Cons:

1. Can't really see the fire tornado that much.
2. Pretty short.

Conclusion:

Despite the cons, the pros throw them away. This is one of my personal favorites and I recommend it to everyone. I'm serious about buying the soundtrack though, I really would if I had the chance.

Pros:

1. It's a pretty fitting place for a zombie apocalypse.
2. Nice map design.
3. Has it's own soundtrack, and it's good.

Cons:

1. Minor bugs and glitches.

Conclusion:

This is all in my opinion, and my opinion is that with a fix to the glitches it's golden.