Pros:

- Cool, original idea

- Technology=Epicness

- Building stuff, creating an awesome base and rocket

- Great to play with friends, think of strageties is cool

Cons:

- Unlocking things in Technology simply takes too much time

- Too much zombies make it almost impossible to build and defend yourself at the same time

Conclusion:

Very fun game, especially to play with friends. Really original, and inspirational to other mappers.