Okay I finally finished "From Above V3". Now I wouldn't say that the changes are big but were asked for in the comments.

Updates
1) Added in 2 warthog drops triggered by zombies.
2) Added in 2 auto mongoose drops.
3) Cleaned up humans base (remove/ re-arranged items)
4) Fixed Gametype to work with new map (obviously)
5) Added In 2 Bubble Shields for humans which come in at 45 seconds.
6) Gave zombies 2 spiker and 2 fire grenades/bombs each at 45 seconds re-spawn.
7) Remove platforms at top because they were messy, not necessary and I needed the money!

Other than those the rest is the same. I guess the list is longer than I thought. If you want to know how to play then read below but if not then you can skip to the pictures

How To Play:

This is an infection game type. The Zombies spawn up in the sky bubble and the humans spawn on the middle floor of Sandbox. The Zombies get rockets, fuel rod guns spiker grenades, and fire bombs. From the sky bubble the zombies much shoot down and try to kill the humans. They must use strategy to box the humans in, in order to get the kill. Some zombies can even release warthogs on the humans to get the kill. If the zombies cannot kill the all of the humans within 2 minutes then they can "drop" down in the middle floor to finish the humans off (hopefully). To drop down the zombies must jump off the edge of their floating platforms so that they will die and respawn. The advanced respawn system will then start to respawn all zombies down into the middle of sandbox and into the "pen" that the humans are in.

Pictures (Only of the new things Click >Here< To See Version 2 Post)

Overview of updated map, notice that there are less items making it less cluttered. The bubble shields spawn around the center town; you'll find them after 45 seconds
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Overview of updated map for the zombies. The kill balls destroy the auto dropping mongooses' and the two boxs surrounded by shield doors are where the warthogs are released when shot at. The left and right platforms in the picture are the two where the warthogs can be released. The other the platforms contain either fire bombs or spike grenades. Its your choice on which platform to go to. One more thing, the kill balls are not going to bug you, they're high enough up. Also, the mongooses' almost never land in the same spot!
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This is how the warthog drop works. Just shoot the box and the fusion coils will exploded destroying the warthog and pallet, releasing it. Just in case you guys are wondering, the fusion coils have not created lag, for me at least. Oh and the warthog re-spawns every 45 seconds and it lands in different spots too.
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There goes the warthog :)
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Please Comment, Especially If You Have Tried It With A Large Group. I Want To Know How It Played!

Oh and here are the map's and gametypes

Map... From Above... V3

Gametype... (REQUIRED) Way UP... V3