1f:T5fa,

Here is my zombie map
Link: http://www.bungie.net/forums/posts.aspx?h3fileid=27286924
Custom game type Zombie speed 150 and their gravity is 75, Zombie has no shield but 200 Damage Resistance so head shot count, they also have instant kill
Human are normal
The humans starts here
http://imageshack.us

Next you want to go the the Armory
http://imageshack.us

There are 5 spot where you can stop the zombie for killing you

Base 1
Hold your ground for 2 min and you will be glad you did
http://imageshack.us

Now that you stop the zombies from coming in stop them from getting in
http://imageshack.us

Base 2
Hold your ground for 2 min and you will be glad you did
http://imageshack.us

Now that you stop the zombies from coming in stop them from getting in
http://imageshack.us

Base 3 the middle of the map
http://imageshack.us

Base 4 the top of the map
not much room but good enough to stop zombie from killing you
http://imageshack.us

The spawn base can also be use to hold your ground there is good enough cover there too.
Least for 10 min and you will be victorious