City Block Defence

Pros:

-Good map layout
-Large Group of Explosive Barrels
-Food Vending Machine to start horde
-Lots of camping places for just a block
-Lots of weapons, etc. at camping
-Two SI spawn together

Cons:

-A bit too easy to defend
-Common Infected come basically from the same places
-NAV Errors

Conclusion:

Review for V2.2 (beta).
Simple Review:-
A good map to play with your friends (or bots) over & over. A great one for those who are new to the game, since it is easy to defend.

Detailed Review:-
Overall the map is good, layout & theory are good. The Large Group of Explosive Barrels, camping places, weapons, & Vending Machine to start the horde are great. Two Special Infected spawning together is also good.
However, the map is a bit too easy, on my very First try (with bots) I beat Gold. The Common Infected come basically from the back of the block, and/or from over the fence. Also, everytime I start the map, an 'Error: Map is Unplayable due to NAV Errors' comes up in-game, although I can still play it after pressing 'Continue'.
Overall a good First Beta map & a great map to play over & over, with bots or with your friends.